bjoernager/rust
bjoernager/rust
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Merge remote-tracking branch 'brson/companion' into incoming

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Conflicts:
	src/compiletest/compiletest.rs
	src/libcargo/cargo.rs
	src/libcore/core.rs
	src/librustc/rustc.rs
	src/librustdoc/rustdoc.rc
This commit is contained in:
Brian Anderson 2012-11-28 12:38:53 -08:00
commit fc06114ddf
150 changed files with 4316 additions and 8444 deletions
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9
src/compiletest/common.rs
View file

@ -1,14 +1,5 @@
enum mode { mode_compile_fail, mode_run_fail, mode_run_pass, mode_pretty, }
#[cfg(stage0)]
impl mode : cmp::Eq {
pure fn eq(other: &mode) -> bool {
(*other) as int == self as int
}
pure fn ne(other: &mode) -> bool { !self.eq(other) }
}
#[cfg(stage1)]
#[cfg(stage2)]
impl mode : cmp::Eq {
pure fn eq(&self, other: &mode) -> bool {
(*other) as int == (*self) as int

192
src/compiletest/compiletest.rc
View file

@ -26,6 +26,198 @@ mod common;
#[legacy_exports]
mod errors;
use std::getopts;
use std::test;
use core::result;
use result::{Ok, Err};
use common::config;
use common::mode_run_pass;
use common::mode_run_fail;
use common::mode_compile_fail;
use common::mode_pretty;
use common::mode;
use util::logv;
fn main() {
let args = os::args();
let config = parse_config(args);
log_config(config);
run_tests(config);
}
fn parse_config(args: ~[~str]) -> config {
let opts =
~[getopts::reqopt(~"compile-lib-path"),
getopts::reqopt(~"run-lib-path"),
getopts::reqopt(~"rustc-path"), getopts::reqopt(~"src-base"),
getopts::reqopt(~"build-base"), getopts::reqopt(~"aux-base"),
getopts::reqopt(~"stage-id"),
getopts::reqopt(~"mode"), getopts::optflag(~"ignored"),
getopts::optopt(~"runtool"), getopts::optopt(~"rustcflags"),
getopts::optflag(~"verbose"),
getopts::optopt(~"logfile"),
getopts::optflag(~"jit")];
assert (vec::is_not_empty(args));
let args_ = vec::tail(args);
let matches =
&match getopts::getopts(args_, opts) {
Ok(m) => m,
Err(f) => fail getopts::fail_str(f)
};
fn opt_path(m: &getopts::Matches, nm: ~str) -> Path {
Path(getopts::opt_str(m, nm))
}
return {compile_lib_path: getopts::opt_str(matches, ~"compile-lib-path"),
run_lib_path: getopts::opt_str(matches, ~"run-lib-path"),
rustc_path: opt_path(matches, ~"rustc-path"),
src_base: opt_path(matches, ~"src-base"),
build_base: opt_path(matches, ~"build-base"),
aux_base: opt_path(matches, ~"aux-base"),
stage_id: getopts::opt_str(matches, ~"stage-id"),
mode: str_mode(getopts::opt_str(matches, ~"mode")),
run_ignored: getopts::opt_present(matches, ~"ignored"),
filter:
if vec::len(matches.free) > 0u {
option::Some(matches.free[0])
} else { option::None },
logfile: option::map(&getopts::opt_maybe_str(matches,
~"logfile"),
|s| Path(*s)),
runtool: getopts::opt_maybe_str(matches, ~"runtool"),
rustcflags: getopts::opt_maybe_str(matches, ~"rustcflags"),
jit: getopts::opt_present(matches, ~"jit"),
verbose: getopts::opt_present(matches, ~"verbose")};
}
fn log_config(config: config) {
let c = config;
logv(c, fmt!("configuration:"));
logv(c, fmt!("compile_lib_path: %s", config.compile_lib_path));
logv(c, fmt!("run_lib_path: %s", config.run_lib_path));
logv(c, fmt!("rustc_path: %s", config.rustc_path.to_str()));
logv(c, fmt!("src_base: %s", config.src_base.to_str()));
logv(c, fmt!("build_base: %s", config.build_base.to_str()));
logv(c, fmt!("stage_id: %s", config.stage_id));
logv(c, fmt!("mode: %s", mode_str(config.mode)));
logv(c, fmt!("run_ignored: %b", config.run_ignored));
logv(c, fmt!("filter: %s", opt_str(config.filter)));
logv(c, fmt!("runtool: %s", opt_str(config.runtool)));
logv(c, fmt!("rustcflags: %s", opt_str(config.rustcflags)));
logv(c, fmt!("jit: %b", config.jit));
logv(c, fmt!("verbose: %b", config.verbose));
logv(c, fmt!("\n"));
}
fn opt_str(maybestr: Option<~str>) -> ~str {
match maybestr { option::Some(s) => s, option::None => ~"(none)" }
}
fn str_opt(maybestr: ~str) -> Option<~str> {
if maybestr != ~"(none)" { option::Some(maybestr) } else { option::None }
}
fn str_mode(s: ~str) -> mode {
match s {
~"compile-fail" => mode_compile_fail,
~"run-fail" => mode_run_fail,
~"run-pass" => mode_run_pass,
~"pretty" => mode_pretty,
_ => fail ~"invalid mode"
}
}
fn mode_str(mode: mode) -> ~str {
match mode {
mode_compile_fail => ~"compile-fail",
mode_run_fail => ~"run-fail",
mode_run_pass => ~"run-pass",
mode_pretty => ~"pretty"
}
}
fn run_tests(config: config) {
let opts = test_opts(config);
let tests = make_tests(config);
let res = test::run_tests_console(&opts, tests);
if !res { fail ~"Some tests failed"; }
}
fn test_opts(config: config) -> test::TestOpts {
{filter:
match config.filter {
option::Some(s) => option::Some(s),
option::None => option::None
},
run_ignored: config.run_ignored,
logfile:
match config.logfile {
option::Some(s) => option::Some(s.to_str()),
option::None => option::None
}
}
}
fn make_tests(config: config) -> ~[test::TestDesc] {
debug!("making tests from %s",
config.src_base.to_str());
let mut tests = ~[];
for os::list_dir_path(&config.src_base).each |file| {
let file = copy *file;
debug!("inspecting file %s", file.to_str());
if is_test(config, file) {
tests.push(make_test(config, file))
}
}
move tests
}
fn is_test(config: config, testfile: &Path) -> bool {
// Pretty-printer does not work with .rc files yet
let valid_extensions =
match config.mode {
mode_pretty => ~[~".rs"],
_ => ~[~".rc", ~".rs"]
};
let invalid_prefixes = ~[~".", ~"#", ~"~"];
let name = testfile.filename().get();
let mut valid = false;
for valid_extensions.each |ext| {
if str::ends_with(name, *ext) { valid = true; }
}
for invalid_prefixes.each |pre| {
if str::starts_with(name, *pre) { valid = false; }
}
return valid;
}
fn make_test(config: config, testfile: &Path) ->
test::TestDesc {
{
name: make_test_name(config, testfile),
testfn: make_test_closure(config, testfile),
ignore: header::is_test_ignored(config, testfile),
should_fail: false
}
}
fn make_test_name(config: config, testfile: &Path) -> ~str {
fmt!("[%s] %s", mode_str(config.mode), testfile.to_str())
}
fn make_test_closure(config: config, testfile: &Path) -> test::TestFn {
let testfile = testfile.to_str();
fn~() { runtest::run(config, testfile) }
}
// Local Variables:
// fill-column: 78;
// indent-tabs-mode: nil

198
src/compiletest/compiletest.rs
View file

@ -1,198 +0,0 @@
use std::getopts;
use std::test;
use core::result;
use result::{Ok, Err};
use common::config;
use common::mode_run_pass;
use common::mode_run_fail;
use common::mode_compile_fail;
use common::mode_pretty;
use common::mode;
use util::logv;
fn main() {
let args = os::args();
let config = parse_config(args);
log_config(config);
run_tests(config);
}
fn parse_config(args: ~[~str]) -> config {
let opts =
~[getopts::reqopt(~"compile-lib-path"),
getopts::reqopt(~"run-lib-path"),
getopts::reqopt(~"rustc-path"), getopts::reqopt(~"src-base"),
getopts::reqopt(~"build-base"), getopts::reqopt(~"aux-base"),
getopts::reqopt(~"stage-id"),
getopts::reqopt(~"mode"), getopts::optflag(~"ignored"),
getopts::optopt(~"runtool"), getopts::optopt(~"rustcflags"),
getopts::optflag(~"verbose"),
getopts::optopt(~"logfile"),
getopts::optflag(~"jit")];
assert (vec::is_not_empty(args));
let args_ = vec::tail(args);
let matches =
&match getopts::getopts(args_, opts) {
Ok(m) => m,
Err(f) => fail getopts::fail_str(f)
};
fn opt_path(m: &getopts::Matches, nm: ~str) -> Path {
Path(getopts::opt_str(m, nm))
}
return {compile_lib_path: getopts::opt_str(matches, ~"compile-lib-path"),
run_lib_path: getopts::opt_str(matches, ~"run-lib-path"),
rustc_path: opt_path(matches, ~"rustc-path"),
src_base: opt_path(matches, ~"src-base"),
build_base: opt_path(matches, ~"build-base"),
aux_base: opt_path(matches, ~"aux-base"),
stage_id: getopts::opt_str(matches, ~"stage-id"),
mode: str_mode(getopts::opt_str(matches, ~"mode")),
run_ignored: getopts::opt_present(matches, ~"ignored"),
filter:
if vec::len(matches.free) > 0u {
option::Some(matches.free[0])
} else { option::None },
logfile: option::map(&getopts::opt_maybe_str(matches,
~"logfile"),
|s| Path(*s)),
runtool: getopts::opt_maybe_str(matches, ~"runtool"),
rustcflags: getopts::opt_maybe_str(matches, ~"rustcflags"),
jit: getopts::opt_present(matches, ~"jit"),
verbose: getopts::opt_present(matches, ~"verbose")};
}
fn log_config(config: config) {
let c = config;
logv(c, fmt!("configuration:"));
logv(c, fmt!("compile_lib_path: %s", config.compile_lib_path));
logv(c, fmt!("run_lib_path: %s", config.run_lib_path));
logv(c, fmt!("rustc_path: %s", config.rustc_path.to_str()));
logv(c, fmt!("src_base: %s", config.src_base.to_str()));
logv(c, fmt!("build_base: %s", config.build_base.to_str()));
logv(c, fmt!("stage_id: %s", config.stage_id));
logv(c, fmt!("mode: %s", mode_str(config.mode)));
logv(c, fmt!("run_ignored: %b", config.run_ignored));
logv(c, fmt!("filter: %s", opt_str(config.filter)));
logv(c, fmt!("runtool: %s", opt_str(config.runtool)));
logv(c, fmt!("rustcflags: %s", opt_str(config.rustcflags)));
logv(c, fmt!("jit: %b", config.jit));
logv(c, fmt!("verbose: %b", config.verbose));
logv(c, fmt!("\n"));
}
fn opt_str(maybestr: Option<~str>) -> ~str {
match maybestr { option::Some(s) => s, option::None => ~"(none)" }
}
fn str_opt(maybestr: ~str) -> Option<~str> {
if maybestr != ~"(none)" { option::Some(maybestr) } else { option::None }
}
fn str_mode(s: ~str) -> mode {
match s {
~"compile-fail" => mode_compile_fail,
~"run-fail" => mode_run_fail,
~"run-pass" => mode_run_pass,
~"pretty" => mode_pretty,
_ => fail ~"invalid mode"
}
}
fn mode_str(mode: mode) -> ~str {
match mode {
mode_compile_fail => ~"compile-fail",
mode_run_fail => ~"run-fail",
mode_run_pass => ~"run-pass",
mode_pretty => ~"pretty"
}
}
fn run_tests(config: config) {
let opts = test_opts(config);
let tests = make_tests(config);
let res = test::run_tests_console(&opts, tests);
if !res { fail ~"Some tests failed"; }
}
fn test_opts(config: config) -> test::TestOpts {
{filter:
match config.filter {
option::Some(s) => option::Some(s),
option::None => option::None
},
run_ignored: config.run_ignored,
logfile:
match config.logfile {
option::Some(s) => option::Some(s.to_str()),
option::None => option::None
}
}
}
fn make_tests(config: config) -> ~[test::TestDesc] {
debug!("making tests from %s",
config.src_base.to_str());
let mut tests = ~[];
for os::list_dir_path(&config.src_base).each |file| {
let file = copy *file;
debug!("inspecting file %s", file.to_str());
if is_test(config, file) {
tests.push(make_test(config, file))
}
}
move tests
}
fn is_test(config: config, testfile: &Path) -> bool {
// Pretty-printer does not work with .rc files yet
let valid_extensions =
match config.mode {
mode_pretty => ~[~".rs"],
_ => ~[~".rc", ~".rs"]
};
let invalid_prefixes = ~[~".", ~"#", ~"~"];
let name = testfile.filename().get();
let mut valid = false;
for valid_extensions.each |ext| {
if str::ends_with(name, *ext) { valid = true; }
}
for invalid_prefixes.each |pre| {
if str::starts_with(name, *pre) { valid = false; }
}
return valid;
}
fn make_test(config: config, testfile: &Path) ->
test::TestDesc {
{
name: make_test_name(config, testfile),
testfn: make_test_closure(config, testfile),
ignore: header::is_test_ignored(config, testfile),
should_fail: false
}
}
fn make_test_name(config: config, testfile: &Path) -> ~str {
fmt!("[%s] %s", mode_str(config.mode), testfile.to_str())
}
fn make_test_closure(config: config, testfile: &Path) -> test::TestFn {
let testfile = testfile.to_str();
fn~() { runtest::run(config, testfile) }
}
// Local Variables:
// fill-column: 78;
// indent-tabs-mode: nil
// c-basic-offset: 4
// buffer-file-coding-system: utf-8-unix
// End:

1938
src/libcargo/cargo.rc
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src/libcargo/cargo.rs
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8
src/libcore/bool.rs
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@ -66,15 +66,7 @@ pub fn all_values(blk: fn(v: bool)) {
pub pure fn to_bit(v: bool) -> u8 { if v { 1u8 } else { 0u8 } }
impl bool : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &bool) -> bool { self == (*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &bool) -> bool { (*self) == (*other) }
#[cfg(stage0)]
pure fn ne(other: &bool) -> bool { self != (*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &bool) -> bool { (*self) != (*other) }
}

24
src/libcore/box.rs
View file

@ -28,38 +28,14 @@ pub pure fn ptr_eq<T>(a: @T, b: @T) -> bool {
}
impl<T:Eq> @const T : Eq {
#[cfg(stage0)]
pure fn eq(other: &@const T) -> bool { *self == *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &@const T) -> bool { *(*self) == *(*other) }
#[cfg(stage0)]
pure fn ne(other: &@const T) -> bool { *self != *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &@const T) -> bool { *(*self) != *(*other) }
}
impl<T:Ord> @const T : Ord {
#[cfg(stage0)]
pure fn lt(other: &@const T) -> bool { *self < *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, other: &@const T) -> bool { *(*self) < *(*other) }
#[cfg(stage0)]
pure fn le(other: &@const T) -> bool { *self <= *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, other: &@const T) -> bool { *(*self) <= *(*other) }
#[cfg(stage0)]
pure fn ge(other: &@const T) -> bool { *self >= *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, other: &@const T) -> bool { *(*self) >= *(*other) }
#[cfg(stage0)]
pure fn gt(other: &@const T) -> bool { *self > *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, other: &@const T) -> bool { *(*self) > *(*other) }
}

8
src/libcore/char.rs
View file

@ -181,15 +181,7 @@ pub pure fn cmp(a: char, b: char) -> int {
}
impl char : Eq {
#[cfg(stage0)]
pure fn eq(other: &char) -> bool { self == (*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &char) -> bool { (*self) == (*other) }
#[cfg(stage0)]
pure fn ne(other: &char) -> bool { self != (*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &char) -> bool { (*self) != (*other) }
}

38
src/libcore/cmp.rs
View file

@ -30,17 +30,6 @@ mod nounittest {
* default implementations.
*/
#[lang="ord"]
#[cfg(stage0)]
pub trait Ord {
pure fn lt(other: &self) -> bool;
pure fn le(other: &self) -> bool;
pure fn ge(other: &self) -> bool;
pure fn gt(other: &self) -> bool;
}
#[lang="ord"]
#[cfg(stage1)]
#[cfg(stage2)]
pub trait Ord {
pure fn lt(&self, other: &self) -> bool;
pure fn le(&self, other: &self) -> bool;
@ -58,15 +47,6 @@ mod nounittest {
* a default implementation.
*/
#[lang="eq"]
#[cfg(stage0)]
pub trait Eq {
pure fn eq(other: &self) -> bool;
pure fn ne(other: &self) -> bool;
}
#[lang="eq"]
#[cfg(stage1)]
#[cfg(stage2)]
pub trait Eq {
pure fn eq(&self, other: &self) -> bool;
pure fn ne(&self, other: &self) -> bool;
@ -81,16 +61,6 @@ mod nounittest {
mod unittest {
#[legacy_exports];
#[cfg(stage0)]
pub trait Ord {
pure fn lt(other: &self) -> bool;
pure fn le(other: &self) -> bool;
pure fn ge(other: &self) -> bool;
pure fn gt(other: &self) -> bool;
}
#[cfg(stage1)]
#[cfg(stage2)]
pub trait Ord {
pure fn lt(&self, other: &self) -> bool;
pure fn le(&self, other: &self) -> bool;
@ -98,14 +68,6 @@ mod unittest {
pure fn gt(&self, other: &self) -> bool;
}
#[cfg(stage0)]
pub trait Eq {
pure fn eq(other: &self) -> bool;
pure fn ne(other: &self) -> bool;
}
#[cfg(stage1)]
#[cfg(stage2)]
pub trait Eq {
pure fn eq(&self, other: &self) -> bool;
pure fn ne(&self, other: &self) -> bool;

204
src/libcore/core.rc
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@ -45,80 +45,54 @@ Implicitly, all crates behave as if they included the following prologue:
// Built-in-type support modules
/// Operations and constants for `int`
#[path = "int-template"]
pub mod int {
pub use inst::{ pow };
#[path = "int.rs"]
pub mod inst;
}
#[path = "int-template.rs"]
#[merge = "int-template/intb.rs"]
pub mod int;
/// Operations and constants for `i8`
#[path = "int-template"]
pub mod i8 {
#[path = "i8.rs"]
pub mod inst;
}
#[path = "int-template.rs"]
#[merge = "int-template/i8b.rs"]
pub mod i8;
/// Operations and constants for `i16`
#[path = "int-template"]
pub mod i16 {
#[path = "i16.rs"]
pub mod inst;
}
#[path = "int-template.rs"]
#[merge = "int-template/i16b.rs"]
pub mod i16;
/// Operations and constants for `i32`
#[path = "int-template"]
pub mod i32 {
#[path = "i32.rs"]
pub mod inst;
}
#[path = "int-template.rs"]
#[merge = "int-template/i32b.rs"]
pub mod i32;
/// Operations and constants for `i64`
#[path = "int-template"]
pub mod i64 {
#[path = "i64.rs"]
pub mod inst;
}
#[path = "int-template.rs"]
#[merge = "int-template/i64b.rs"]
pub mod i64;
/// Operations and constants for `uint`
#[path = "uint-template"]
pub mod uint {
pub use inst::{
div_ceil, div_round, div_floor, iterate,
next_power_of_two
};
#[path = "uint.rs"]
pub mod inst;
}
#[path = "uint-template.rs"]
#[merge = "uint-template/uintb.rs"]
pub mod uint;
/// Operations and constants for `u8`
#[path = "uint-template"]
pub mod u8 {
pub use inst::is_ascii;
#[path = "u8.rs"]
pub mod inst;
}
#[path = "uint-template.rs"]
#[merge = "uint-template/u8b.rs"]
pub mod u8;
/// Operations and constants for `u16`
#[path = "uint-template"]
pub mod u16 {
#[path = "u16.rs"]
pub mod inst;
}
#[path = "uint-template.rs"]
#[merge = "uint-template/u16b.rs"]
pub mod u16;
/// Operations and constants for `u32`
#[path = "uint-template"]
pub mod u32 {
#[path = "u32.rs"]
pub mod inst;
}
#[path = "uint-template.rs"]
#[merge = "uint-template/u32b.rs"]
pub mod u32;
/// Operations and constants for `u64`
#[path = "uint-template"]
pub mod u64 {
#[path = "u64.rs"]
pub mod inst;
}
#[path = "uint-template.rs"]
#[merge = "uint-template/u64b.rs"]
pub mod u64;
pub mod box;
@ -146,11 +120,9 @@ pub mod either;
pub mod iter;
pub mod logging;
pub mod option;
#[path="iter-trait"]
pub mod option_iter {
#[path = "option.rs"]
pub mod inst;
}
#[path="iter-trait.rs"]
#[merge = "iter-trait/optionb.rs"]
pub mod option_iter;
pub mod result;
pub mod to_str;
pub mod to_bytes;
@ -161,27 +133,19 @@ pub mod clone;
// Data structure modules
pub mod dvec;
#[path="iter-trait"]
pub mod dvec_iter {
#[path = "dvec.rs"]
pub mod inst;
}
#[path="iter-trait.rs"]
#[merge = "iter-trait/dvecb.rs"]
pub mod dvec_iter;
pub mod dlist;
#[path="iter-trait"]
pub mod dlist_iter {
#[path ="dlist.rs"]
pub mod inst;
}
#[path="iter-trait.rs"]
#[merge = "iter-trait/dlistb.rs"]
pub mod dlist_iter;
pub mod send_map;
// Concurrency
pub mod comm;
pub mod task {
pub mod local_data;
mod local_data_priv;
pub mod spawn;
pub mod rt;
}
#[merge = "task/mod.rs"]
pub mod task;
pub mod pipes;
// Runtime and language-primitive support
@ -219,6 +183,92 @@ mod unicode;
mod cmath;
mod stackwalk;
// Top-level, visible-everywhere definitions.
// Export various ubiquitous types, constructors, methods.
pub use option::{Some, None};
pub use Option = option::Option;
pub use result::{Result, Ok, Err};
pub use Path = path::Path;
pub use GenericPath = path::GenericPath;
pub use WindowsPath = path::WindowsPath;
pub use PosixPath = path::PosixPath;
pub use tuple::{CopyableTuple, ImmutableTuple, ExtendedTupleOps};
pub use str::{StrSlice, Trimmable};
pub use vec::{ConstVector, CopyableVector, ImmutableVector};
pub use vec::{ImmutableEqVector, ImmutableCopyableVector};
pub use vec::{MutableVector, MutableCopyableVector};
pub use iter::{BaseIter, ExtendedIter, EqIter, CopyableIter};
pub use iter::{CopyableOrderedIter, CopyableNonstrictIter, Times};
pub use num::Num;
pub use ptr::Ptr;
pub use to_str::ToStr;
// The following exports are the core operators and kinds
// The compiler has special knowlege of these so we must not duplicate them
// when compiling for testing
#[cfg(notest)]
pub use ops::{Const, Copy, Send, Owned};
#[cfg(notest)]
pub use ops::{Drop};
#[cfg(notest)]
pub use ops::{Add, Sub, Mul, Div, Modulo, Neg, BitAnd, BitOr, BitXor};
#[cfg(notest)]
pub use ops::{Shl, Shr, Index};
#[cfg(test)]
extern mod coreops(name = "core", vers = "0.5");
#[cfg(test)]
pub use coreops::ops::{Const, Copy, Send, Owned};
#[cfg(test)]
pub use coreops::ops::{Drop};
#[cfg(test)]
pub use coreops::ops::{Add, Sub, Mul, Div, Modulo, Neg, BitAnd, BitOr};
#[cfg(test)]
pub use coreops::ops::{BitXor};
#[cfg(test)]
pub use coreops::ops::{Shl, Shr, Index};
#[cfg(notest)]
pub use clone::Clone;
#[cfg(test)]
pub use coreops::clone::Clone;
// Export the log levels as global constants. Higher levels mean
// more-verbosity. Error is the bottom level, default logging level is
// warn-and-below.
/// The error log level
pub const error : u32 = 1_u32;
/// The warning log level
pub const warn : u32 = 2_u32;
/// The info log level
pub const info : u32 = 3_u32;
/// The debug log level
pub const debug : u32 = 4_u32;
// A curious inner-module that's not exported that contains the binding
// 'core' so that macro-expanded references to core::error and such
// can be resolved within libcore.
#[doc(hidden)] // FIXME #3538
mod core {
pub const error : u32 = 1_u32;
pub const warn : u32 = 2_u32;
pub const info : u32 = 3_u32;
pub const debug : u32 = 4_u32;
}
// Similar to above. Some magic to make core testable.
#[cfg(test)]
mod std {
extern mod std(vers = "0.5");
pub use std::test;
}
// Local Variables:
// mode: rust;
// fill-column: 78;

85
src/libcore/core.rs
View file

@ -1,85 +0,0 @@
// Top-level, visible-everywhere definitions.
// Export various ubiquitous types, constructors, methods.
pub use option::{Some, None};
pub use Option = option::Option;
pub use result::{Result, Ok, Err};
pub use Path = path::Path;
pub use GenericPath = path::GenericPath;
pub use WindowsPath = path::WindowsPath;
pub use PosixPath = path::PosixPath;
pub use tuple::{CopyableTuple, ImmutableTuple, ExtendedTupleOps};
pub use str::{StrSlice, Trimmable};
pub use vec::{ConstVector, CopyableVector, ImmutableVector};
pub use vec::{ImmutableEqVector, ImmutableCopyableVector};
pub use vec::{MutableVector, MutableCopyableVector};
pub use iter::{BaseIter, ExtendedIter, EqIter, CopyableIter};
pub use iter::{CopyableOrderedIter, CopyableNonstrictIter, Times};
pub use num::Num;
pub use ptr::Ptr;
pub use to_str::ToStr;
// The following exports are the core operators and kinds
// The compiler has special knowlege of these so we must not duplicate them
// when compiling for testing
#[cfg(notest)]
pub use ops::{Const, Copy, Send, Owned};
#[cfg(notest)]
pub use ops::{Drop};
#[cfg(notest)]
pub use ops::{Add, Sub, Mul, Div, Modulo, Neg, BitAnd, BitOr, BitXor};
#[cfg(notest)]
pub use ops::{Shl, Shr, Index};
#[cfg(test)]
extern mod coreops(name = "core", vers = "0.5");
#[cfg(test)]
pub use coreops::ops::{Const, Copy, Send, Owned};
#[cfg(test)]
pub use coreops::ops::{Drop};
#[cfg(test)]
pub use coreops::ops::{Add, Sub, Mul, Div, Modulo, Neg, BitAnd, BitOr};
#[cfg(test)]
pub use coreops::ops::{BitXor};
#[cfg(test)]
pub use coreops::ops::{Shl, Shr, Index};
#[cfg(notest)]
pub use clone::Clone;
#[cfg(test)]
pub use coreops::clone::Clone;
// Export the log levels as global constants. Higher levels mean
// more-verbosity. Error is the bottom level, default logging level is
// warn-and-below.
/// The error log level
pub const error : u32 = 1_u32;
/// The warning log level
pub const warn : u32 = 2_u32;
/// The info log level
pub const info : u32 = 3_u32;
/// The debug log level
pub const debug : u32 = 4_u32;
// A curious inner-module that's not exported that contains the binding
// 'core' so that macro-expanded references to core::error and such
// can be resolved within libcore.
#[doc(hidden)] // FIXME #3538
mod core {
pub const error : u32 = 1_u32;
pub const warn : u32 = 2_u32;
pub const info : u32 = 3_u32;
pub const debug : u32 = 4_u32;
}
// Similar to above. Some magic to make core testable.
#[cfg(test)]
mod std {
extern mod std(vers = "0.5");
pub use std::test;
}

23
src/libcore/either.rs
View file

@ -132,25 +132,6 @@ pub pure fn unwrap_right<T,U>(eith: Either<T,U>) -> U {
}
impl<T:Eq,U:Eq> Either<T,U> : Eq {
#[cfg(stage0)]
pure fn eq(other: &Either<T,U>) -> bool {
match self {
Left(ref a) => {
match (*other) {
Left(ref b) => (*a).eq(b),
Right(_) => false
}
}
Right(ref a) => {
match (*other) {
Left(_) => false,
Right(ref b) => (*a).eq(b)
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Either<T,U>) -> bool {
match (*self) {
Left(ref a) => {
@ -167,10 +148,6 @@ impl<T:Eq,U:Eq> Either<T,U> : Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &Either<T,U>) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Either<T,U>) -> bool { !(*self).eq(other) }
}

19
src/libcore/extfmt.rs
View file

@ -438,21 +438,6 @@ pub mod rt {
pub enum PadMode { PadSigned, PadUnsigned, PadNozero, PadFloat }
pub impl PadMode : Eq {
#[cfg(stage0)]
pure fn eq(other: &PadMode) -> bool {
match (self, (*other)) {
(PadSigned, PadSigned) => true,
(PadUnsigned, PadUnsigned) => true,
(PadNozero, PadNozero) => true,
(PadFloat, PadFloat) => true,
(PadSigned, _) => false,
(PadUnsigned, _) => false,
(PadNozero, _) => false,
(PadFloat, _) => false
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &PadMode) -> bool {
match ((*self), (*other)) {
(PadSigned, PadSigned) => true,
@ -465,10 +450,6 @@ pub mod rt {
(PadFloat, _) => false
}
}
#[cfg(stage0)]
pure fn ne(other: &PadMode) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &PadMode) -> bool { !(*self).eq(other) }
}

24
src/libcore/float.rs
View file

@ -400,38 +400,14 @@ pub pure fn cos(x: float) -> float { f64::cos(x as f64) as float }
pub pure fn tan(x: float) -> float { f64::tan(x as f64) as float }
impl float : Eq {
#[cfg(stage0)]
pub pure fn eq(other: &float) -> bool { self == (*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &float) -> bool { (*self) == (*other) }
#[cfg(stage0)]
pub pure fn ne(other: &float) -> bool { self != (*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &float) -> bool { (*self) != (*other) }
}
impl float : Ord {
#[cfg(stage0)]
pub pure fn lt(other: &float) -> bool { self < (*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, other: &float) -> bool { (*self) < (*other) }
#[cfg(stage0)]
pub pure fn le(other: &float) -> bool { self <= (*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, other: &float) -> bool { (*self) <= (*other) }
#[cfg(stage0)]
pub pure fn ge(other: &float) -> bool { self >= (*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, other: &float) -> bool { (*self) >= (*other) }
#[cfg(stage0)]
pub pure fn gt(other: &float) -> bool { self > (*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, other: &float) -> bool { (*self) > (*other) }
}

24
src/libcore/int-template.rs
View file

@ -55,38 +55,14 @@ pub pure fn abs(i: T) -> T {
}
impl T : Ord {
#[cfg(stage0)]
pure fn lt(other: &T) -> bool { return self < (*other); }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, other: &T) -> bool { return (*self) < (*other); }
#[cfg(stage0)]
pure fn le(other: &T) -> bool { return self <= (*other); }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, other: &T) -> bool { return (*self) <= (*other); }
#[cfg(stage0)]
pure fn ge(other: &T) -> bool { return self >= (*other); }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, other: &T) -> bool { return (*self) >= (*other); }
#[cfg(stage0)]
pure fn gt(other: &T) -> bool { return self > (*other); }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, other: &T) -> bool { return (*self) > (*other); }
}
impl T : Eq {
#[cfg(stage0)]
pure fn eq(other: &T) -> bool { return self == (*other); }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &T) -> bool { return (*self) == (*other); }
#[cfg(stage0)]
pure fn ne(other: &T) -> bool { return self != (*other); }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &T) -> bool { return (*self) != (*other); }
}

4
src/libcore/int-template/i16b.rs Normal file
View file

@ -0,0 +1,4 @@
mod inst {
pub type T = i16;
pub const bits: uint = u16::bits;
}

4
src/libcore/int-template/i32b.rs Normal file
View file

@ -0,0 +1,4 @@
mod inst {
pub type T = i32;
pub const bits: uint = u32::bits;
}

4
src/libcore/int-template/i64b.rs Normal file
View file

@ -0,0 +1,4 @@
mod inst {
pub type T = i64;
pub const bits: uint = u64::bits;
}

4
src/libcore/int-template/i8b.rs Normal file
View file

@ -0,0 +1,4 @@
mod inst {
pub type T = i8;
pub const bits: uint = u8::bits;
}

45
src/libcore/int-template/intb.rs Normal file
View file

@ -0,0 +1,45 @@
pub use inst::pow;
mod inst {
pub type T = int;
pub const bits: uint = uint::bits;
/// Returns `base` raised to the power of `exponent`
pub fn pow(base: int, exponent: uint) -> int {
if exponent == 0u {
//Not mathemtically true if ~[base == 0]
return 1;
}
if base == 0 { return 0; }
let mut my_pow = exponent;
let mut acc = 1;
let mut multiplier = base;
while(my_pow > 0u) {
if my_pow % 2u == 1u {
acc *= multiplier;
}
my_pow /= 2u;
multiplier *= multiplier;
}
return acc;
}
#[test]
fn test_pow() {
assert (pow(0, 0u) == 1);
assert (pow(0, 1u) == 0);
assert (pow(0, 2u) == 0);
assert (pow(-1, 0u) == 1);
assert (pow(1, 0u) == 1);
assert (pow(-3, 2u) == 9);
assert (pow(-3, 3u) == -27);
assert (pow(4, 9u) == 262144);
}
#[test]
fn test_overflows() {
assert (max_value > 0);
assert (min_value <= 0);
assert (min_value + max_value + 1 == 0);
}
}

13
src/libcore/io.rs
View file

@ -516,25 +516,12 @@ pub enum FileFlag { Append, Create, Truncate, NoFlag, }
pub enum WriterType { Screen, File }
pub impl WriterType : Eq {
#[cfg(stage0)]
pure fn eq(other: &WriterType) -> bool {
match (self, (*other)) {
(Screen, Screen) | (File, File) => true,
(Screen, _) | (File, _) => false
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &WriterType) -> bool {
match ((*self), (*other)) {
(Screen, Screen) | (File, File) => true,
(Screen, _) | (File, _) => false
}
}
#[cfg(stage0)]
pure fn ne(other: &WriterType) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &WriterType) -> bool { !(*self).eq(other) }
}

38
src/libcore/iter-trait/dlistb.rs Normal file
View file

@ -0,0 +1,38 @@
mod inst {
#[allow(non_camel_case_types)]
pub type IMPL_T<A> = dlist::DList<A>;
/**
* Iterates through the current contents.
*
* Attempts to access this dlist during iteration are allowed (to
* allow for e.g. breadth-first search with in-place enqueues), but
* removing the current node is forbidden.
*/
pub pure fn EACH<A>(self: &IMPL_T<A>, f: fn(v: &A) -> bool) {
let mut link = self.peek_n();
while option::is_some(&link) {
let nobe = option::get(link);
assert nobe.linked;
if !f(&nobe.data) { break; }
// Check (weakly) that the user didn't do a remove.
if self.size == 0 {
fail ~"The dlist became empty during iteration??"
}
if !nobe.linked ||
(!((nobe.prev.is_some()
|| box::ptr_eq(*self.hd.expect(~"headless dlist?"),
*nobe))
&& (nobe.next.is_some()
|| box::ptr_eq(*self.tl.expect(~"tailless dlist?"),
*nobe)))) {
fail ~"Removing a dlist node during iteration is forbidden!"
}
link = nobe.next_link();
}
}
pub pure fn SIZE_HINT<A>(self: &IMPL_T<A>) -> Option<uint> {
Some(self.len())
}
}

22
src/libcore/iter-trait/dvecb.rs Normal file
View file

@ -0,0 +1,22 @@
mod inst {
#[allow(non_camel_case_types)]
pub type IMPL_T<A> = dvec::DVec<A>;
/**
* Iterates through the current contents.
*
* Attempts to access this dvec during iteration will fail.
*/
pub pure fn EACH<A>(self: &IMPL_T<A>, f: fn(v: &A) -> bool) {
unsafe {
do self.swap |v| {
v.each(f);
move v
}
}
}
pub pure fn SIZE_HINT<A>(self: &IMPL_T<A>) -> Option<uint> {
Some(self.len())
}
}

18
src/libcore/iter-trait/optionb.rs Normal file
View file

@ -0,0 +1,18 @@
mod inst {
#[allow(non_camel_case_types)]
pub type IMPL_T<A> = Option<A>;
pub pure fn EACH<A>(self: &IMPL_T<A>, f: fn(v: &A) -> bool) {
match *self {
None => (),
Some(ref a) => { f(a); }
}
}
pub pure fn SIZE_HINT<A>(self: &IMPL_T<A>) -> Option<uint> {
match *self {
None => Some(0),
Some(_) => Some(1)
}
}
}

24
src/libcore/option.rs
View file

@ -301,26 +301,6 @@ impl<T: Copy> Option<T> {
}
impl<T: Eq> Option<T> : Eq {
#[cfg(stage0)]
pure fn eq(other: &Option<T>) -> bool {
match self {
None => {
match (*other) {
None => true,
Some(_) => false
}
}
Some(ref self_contents) => {
match (*other) {
None => false,
Some(ref other_contents) =>
(*self_contents).eq(other_contents)
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Option<T>) -> bool {
match (*self) {
None => {
@ -338,10 +318,6 @@ impl<T: Eq> Option<T> : Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &Option<T>) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Option<T>) -> bool { !(*self).eq(other) }
}

24
src/libcore/owned.rs
View file

@ -7,38 +7,14 @@
use cmp::{Eq, Ord};
impl<T:Eq> ~const T : Eq {
#[cfg(stage0)]
pure fn eq(other: &~const T) -> bool { *self == *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &~const T) -> bool { *(*self) == *(*other) }
#[cfg(stage0)]
pure fn ne(other: &~const T) -> bool { *self != *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &~const T) -> bool { *(*self) != *(*other) }
}
impl<T:Ord> ~const T : Ord {
#[cfg(stage0)]
pure fn lt(other: &~const T) -> bool { *self < *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, other: &~const T) -> bool { *(*self) < *(*other) }
#[cfg(stage0)]
pure fn le(other: &~const T) -> bool { *self <= *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, other: &~const T) -> bool { *(*self) <= *(*other) }
#[cfg(stage0)]
pure fn ge(other: &~const T) -> bool { *self >= *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, other: &~const T) -> bool { *(*self) >= *(*other) }
#[cfg(stage0)]
pure fn gt(other: &~const T) -> bool { *self > *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, other: &~const T) -> bool { *(*self) > *(*other) }
}

24
src/libcore/path.rs
View file

@ -344,44 +344,20 @@ impl PosixPath : ToStr {
}
impl PosixPath : Eq {
#[cfg(stage0)]
pure fn eq(other: &PosixPath) -> bool {
return self.is_absolute == (*other).is_absolute &&
self.components == (*other).components;
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &PosixPath) -> bool {
return (*self).is_absolute == (*other).is_absolute &&
(*self).components == (*other).components;
}
#[cfg(stage0)]
pure fn ne(other: &PosixPath) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &PosixPath) -> bool { !(*self).eq(other) }
}
impl WindowsPath : Eq {
#[cfg(stage0)]
pure fn eq(other: &WindowsPath) -> bool {
return self.host == (*other).host &&
self.device == (*other).device &&
self.is_absolute == (*other).is_absolute &&
self.components == (*other).components;
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &WindowsPath) -> bool {
return (*self).host == (*other).host &&
(*self).device == (*other).device &&
(*self).is_absolute == (*other).is_absolute &&
(*self).components == (*other).components;
}
#[cfg(stage0)]
pure fn ne(other: &WindowsPath) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &WindowsPath) -> bool { !(*self).eq(other) }
}

10
src/libcore/pipes.rs
View file

@ -98,19 +98,9 @@ enum State {
}
impl State : Eq {
#[cfg(stage0)]
pure fn eq(other: &State) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &State) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &State) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &State) -> bool { !(*self).eq(other) }
}

68
src/libcore/ptr.rs
View file

@ -208,75 +208,31 @@ impl<T> *mut T: Ptr<T> {
// Equality for pointers
impl<T> *const T : Eq {
#[cfg(stage0)]
pure fn eq(other: &*const T) -> bool unsafe {
let a: uint = cast::reinterpret_cast(&self);
let b: uint = cast::reinterpret_cast(&(*other));
return a == b;
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &*const T) -> bool unsafe {
let a: uint = cast::reinterpret_cast(&(*self));
let b: uint = cast::reinterpret_cast(&(*other));
return a == b;
}
#[cfg(stage0)]
pure fn ne(other: &*const T) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &*const T) -> bool { !(*self).eq(other) }
}
// Comparison for pointers
impl<T> *const T : Ord {
#[cfg(stage0)]
pure fn lt(other: &*const T) -> bool unsafe {
let a: uint = cast::reinterpret_cast(&self);
let b: uint = cast::reinterpret_cast(&(*other));
return a < b;
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, other: &*const T) -> bool unsafe {
let a: uint = cast::reinterpret_cast(&(*self));
let b: uint = cast::reinterpret_cast(&(*other));
return a < b;
}
#[cfg(stage0)]
pure fn le(other: &*const T) -> bool unsafe {
let a: uint = cast::reinterpret_cast(&self);
let b: uint = cast::reinterpret_cast(&(*other));
return a <= b;
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, other: &*const T) -> bool unsafe {
let a: uint = cast::reinterpret_cast(&(*self));
let b: uint = cast::reinterpret_cast(&(*other));
return a <= b;
}
#[cfg(stage0)]
pure fn ge(other: &*const T) -> bool unsafe {
let a: uint = cast::reinterpret_cast(&self);
let b: uint = cast::reinterpret_cast(&(*other));
return a >= b;
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, other: &*const T) -> bool unsafe {
let a: uint = cast::reinterpret_cast(&(*self));
let b: uint = cast::reinterpret_cast(&(*other));
return a >= b;
}
#[cfg(stage0)]
pure fn gt(other: &*const T) -> bool unsafe {
let a: uint = cast::reinterpret_cast(&self);
let b: uint = cast::reinterpret_cast(&(*other));
return a > b;
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, other: &*const T) -> bool unsafe {
let a: uint = cast::reinterpret_cast(&(*self));
let b: uint = cast::reinterpret_cast(&(*other));
@ -286,17 +242,9 @@ impl<T> *const T : Ord {
// Equality for region pointers
impl<T:Eq> &const T : Eq {
#[cfg(stage0)]
pure fn eq(other: & &self/const T) -> bool { return *self == *(*other); }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: & &self/const T) -> bool {
return *(*self) == *(*other);
}
#[cfg(stage0)]
pure fn ne(other: & &self/const T) -> bool { return *self != *(*other); }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: & &self/const T) -> bool {
return *(*self) != *(*other);
}
@ -304,31 +252,15 @@ impl<T:Eq> &const T : Eq {
// Comparison for region pointers
impl<T:Ord> &const T : Ord {
#[cfg(stage0)]
pure fn lt(other: & &self/const T) -> bool { *self < *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, other: & &self/const T) -> bool {
*(*self) < *(*other)
}
#[cfg(stage0)]
pure fn le(other: & &self/const T) -> bool { *self <= *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, other: & &self/const T) -> bool {
*(*self) <= *(*other)
}
#[cfg(stage0)]
pure fn ge(other: & &self/const T) -> bool { *self >= *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, other: & &self/const T) -> bool {
*(*self) >= *(*other)
}
#[cfg(stage0)]
pure fn gt(other: & &self/const T) -> bool { *self > *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, other: & &self/const T) -> bool {
*(*self) > *(*other)
}

10
src/libcore/repr.rs
View file

@ -516,19 +516,9 @@ enum EnumVisitState {
}
impl EnumVisitState : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &EnumVisitState) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &EnumVisitState) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &EnumVisitState) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &EnumVisitState) -> bool { !(*self).eq(other) }
}

23
src/libcore/result.rs
View file

@ -365,25 +365,6 @@ pub fn unwrap_err<T, U>(res: Result<T, U>) -> U {
}
impl<T:Eq,U:Eq> Result<T,U> : Eq {
#[cfg(stage0)]
pure fn eq(other: &Result<T,U>) -> bool {
match self {
Ok(ref e0a) => {
match (*other) {
Ok(ref e0b) => *e0a == *e0b,
_ => false
}
}
Err(ref e0a) => {
match (*other) {
Err(ref e0b) => *e0a == *e0b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Result<T,U>) -> bool {
match (*self) {
Ok(ref e0a) => {
@ -400,10 +381,6 @@ impl<T:Eq,U:Eq> Result<T,U> : Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &Result<T,U>) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Result<T,U>) -> bool { !(*self).eq(other) }
}

78
src/libcore/str.rs
View file

@ -737,139 +737,61 @@ pure fn gt(a: &str, b: &str) -> bool {
impl &str : Eq {
#[inline(always)]
#[cfg(stage0)]
pure fn eq(other: & &self/str) -> bool {
eq_slice(self, (*other))
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: & &self/str) -> bool {
eq_slice((*self), (*other))
}
#[inline(always)]
#[cfg(stage0)]
pure fn ne(other: & &self/str) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: & &self/str) -> bool { !(*self).eq(other) }
}
impl ~str : Eq {
#[inline(always)]
#[cfg(stage0)]
pure fn eq(other: &~str) -> bool {
eq_slice(self, (*other))
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &~str) -> bool {
eq_slice((*self), (*other))
}
#[inline(always)]
#[cfg(stage0)]
pure fn ne(other: &~str) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &~str) -> bool { !(*self).eq(other) }
}
impl @str : Eq {
#[inline(always)]
#[cfg(stage0)]
pure fn eq(other: &@str) -> bool {
eq_slice(self, (*other))
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &@str) -> bool {
eq_slice((*self), (*other))
}
#[inline(always)]
#[cfg(stage0)]
pure fn ne(other: &@str) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &@str) -> bool { !(*self).eq(other) }
}
impl ~str : Ord {
#[inline(always)]
#[cfg(stage0)]
pure fn lt(other: &~str) -> bool { lt(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, other: &~str) -> bool { lt((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn le(other: &~str) -> bool { le(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, other: &~str) -> bool { le((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn ge(other: &~str) -> bool { ge(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, other: &~str) -> bool { ge((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn gt(other: &~str) -> bool { gt(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, other: &~str) -> bool { gt((*self), (*other)) }
}
impl &str : Ord {
#[inline(always)]
#[cfg(stage0)]
pure fn lt(other: & &self/str) -> bool { lt(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, other: & &self/str) -> bool { lt((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn le(other: & &self/str) -> bool { le(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, other: & &self/str) -> bool { le((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn ge(other: & &self/str) -> bool { ge(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, other: & &self/str) -> bool { ge((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn gt(other: & &self/str) -> bool { gt(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, other: & &self/str) -> bool { gt((*self), (*other)) }
}
impl @str : Ord {
#[inline(always)]
#[cfg(stage0)]
pure fn lt(other: &@str) -> bool { lt(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, other: &@str) -> bool { lt((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn le(other: &@str) -> bool { le(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, other: &@str) -> bool { le((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn ge(other: &@str) -> bool { ge(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, other: &@str) -> bool { ge((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn gt(other: &@str) -> bool { gt(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, other: &@str) -> bool { gt((*self), (*other)) }
}

64
src/libcore/task.rs
View file

@ -43,15 +43,7 @@ pub enum Task {
}
impl Task : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Task) -> bool { *self == *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Task) -> bool { *(*self) == *(*other) }
#[cfg(stage0)]
pure fn ne(other: &Task) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Task) -> bool { !(*self).eq(other) }
}
@ -72,25 +64,12 @@ pub enum TaskResult {
}
impl TaskResult : Eq {
#[cfg(stage0)]
pure fn eq(other: &TaskResult) -> bool {
match (self, (*other)) {
(Success, Success) | (Failure, Failure) => true,
(Success, _) | (Failure, _) => false
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &TaskResult) -> bool {
match ((*self), (*other)) {
(Success, Success) | (Failure, Failure) => true,
(Success, _) | (Failure, _) => false
}
}
#[cfg(stage0)]
pure fn ne(other: &TaskResult) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &TaskResult) -> bool { !(*self).eq(other) }
}
@ -114,43 +93,6 @@ pub enum SchedMode {
}
impl SchedMode : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &SchedMode) -> bool {
match self {
SingleThreaded => {
match (*other) {
SingleThreaded => true,
_ => false
}
}
ThreadPerCore => {
match (*other) {
ThreadPerCore => true,
_ => false
}
}
ThreadPerTask => {
match (*other) {
ThreadPerTask => true,
_ => false
}
}
ManualThreads(e0a) => {
match (*other) {
ManualThreads(e0b) => e0a == e0b,
_ => false
}
}
PlatformThread => {
match (*other) {
PlatformThread => true,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &SchedMode) -> bool {
match (*self) {
SingleThreaded => {
@ -185,12 +127,6 @@ impl SchedMode : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &SchedMode) -> bool {
!self.eq(other)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &SchedMode) -> bool {
!(*self).eq(other)
}

12
src/libcore/task/local_data_priv.rs
View file

@ -7,23 +7,11 @@ pub trait LocalData { }
impl<T: Owned> @T: LocalData { }
impl LocalData: Eq {
#[cfg(stage0)]
pure fn eq(other: &@LocalData) -> bool unsafe {
let ptr_a: (uint, uint) = cast::reinterpret_cast(&self);
let ptr_b: (uint, uint) = cast::reinterpret_cast(other);
return ptr_a == ptr_b;
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &@LocalData) -> bool unsafe {
let ptr_a: (uint, uint) = cast::reinterpret_cast(&(*self));
let ptr_b: (uint, uint) = cast::reinterpret_cast(other);
return ptr_a == ptr_b;
}
#[cfg(stage0)]
pure fn ne(other: &@LocalData) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &@LocalData) -> bool { !(*self).eq(other) }
}

8
src/libcore/task/mod.rs Normal file
View file

@ -0,0 +1,8 @@
mod local_data_priv;
pub mod local_data;
pub mod rt;
pub mod spawn;

93
src/libcore/tuple.rs
View file

@ -95,18 +95,6 @@ impl<A: Copy, B: Copy> (~[A], ~[B]): ExtendedTupleOps<A,B> {
}
impl<A: Eq, B: Eq> (A, B) : Eq {
#[cfg(stage0)]
pure fn eq(other: &(A, B)) -> bool {
match self {
(ref self_a, ref self_b) => match other {
&(ref other_a, ref other_b) => {
(*self_a).eq(other_a) && (*self_b).eq(other_b)
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &(A, B)) -> bool {
match (*self) {
(ref self_a, ref self_b) => match other {
@ -116,31 +104,10 @@ impl<A: Eq, B: Eq> (A, B) : Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &(A, B)) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &(A, B)) -> bool { !(*self).eq(other) }
}
impl<A: Ord, B: Ord> (A, B) : Ord {
#[cfg(stage0)]
pure fn lt(other: &(A, B)) -> bool {
match self {
(ref self_a, ref self_b) => {
match (*other) {
(ref other_a, ref other_b) => {
if (*self_a).lt(other_a) { return true; }
if (*other_a).lt(self_a) { return false; }
if (*self_b).lt(other_b) { return true; }
return false;
}
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, other: &(A, B)) -> bool {
match (*self) {
(ref self_a, ref self_b) => {
@ -155,37 +122,12 @@ impl<A: Ord, B: Ord> (A, B) : Ord {
}
}
}
#[cfg(stage0)]
pure fn le(other: &(A, B)) -> bool { !(*other).lt(&self) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, other: &(A, B)) -> bool { !(*other).lt(&(*self)) }
#[cfg(stage0)]
pure fn ge(other: &(A, B)) -> bool { !self.lt(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, other: &(A, B)) -> bool { !(*self).lt(other) }
#[cfg(stage0)]
pure fn gt(other: &(A, B)) -> bool { (*other).lt(&self) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, other: &(A, B)) -> bool { (*other).lt(&(*self)) }
}
impl<A: Eq, B: Eq, C: Eq> (A, B, C) : Eq {
#[cfg(stage0)]
pure fn eq(other: &(A, B, C)) -> bool {
match self {
(ref self_a, ref self_b, ref self_c) => match other {
&(ref other_a, ref other_b, ref other_c) => {
(*self_a).eq(other_a) && (*self_b).eq(other_b)
&& (*self_c).eq(other_c)
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &(A, B, C)) -> bool {
match (*self) {
(ref self_a, ref self_b, ref self_c) => match other {
@ -196,33 +138,10 @@ impl<A: Eq, B: Eq, C: Eq> (A, B, C) : Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &(A, B, C)) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &(A, B, C)) -> bool { !(*self).eq(other) }
}
impl<A: Ord, B: Ord, C: Ord> (A, B, C) : Ord {
#[cfg(stage0)]
pure fn lt(other: &(A, B, C)) -> bool {
match self {
(ref self_a, ref self_b, ref self_c) => {
match (*other) {
(ref other_a, ref other_b, ref other_c) => {
if (*self_a).lt(other_a) { return true; }
if (*other_a).lt(self_a) { return false; }
if (*self_b).lt(other_b) { return true; }
if (*other_b).lt(self_b) { return false; }
if (*self_c).lt(other_c) { return true; }
return false;
}
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, other: &(A, B, C)) -> bool {
match (*self) {
(ref self_a, ref self_b, ref self_c) => {
@ -239,20 +158,8 @@ impl<A: Ord, B: Ord, C: Ord> (A, B, C) : Ord {
}
}
}
#[cfg(stage0)]
pure fn le(other: &(A, B, C)) -> bool { !(*other).lt(&self) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, other: &(A, B, C)) -> bool { !(*other).lt(&(*self)) }
#[cfg(stage0)]
pure fn ge(other: &(A, B, C)) -> bool { !self.lt(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, other: &(A, B, C)) -> bool { !(*self).lt(other) }
#[cfg(stage0)]
pure fn gt(other: &(A, B, C)) -> bool { (*other).lt(&self) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, other: &(A, B, C)) -> bool { (*other).lt(&(*self)) }
}

24
src/libcore/uint-template.rs
View file

@ -49,38 +49,14 @@ pub pure fn compl(i: T) -> T {
}
impl T : Ord {
#[cfg(stage0)]
pure fn lt(other: &T) -> bool { self < (*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, other: &T) -> bool { (*self) < (*other) }
#[cfg(stage0)]
pure fn le(other: &T) -> bool { self <= (*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, other: &T) -> bool { (*self) <= (*other) }
#[cfg(stage0)]
pure fn ge(other: &T) -> bool { self >= (*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, other: &T) -> bool { (*self) >= (*other) }
#[cfg(stage0)]
pure fn gt(other: &T) -> bool { self > (*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, other: &T) -> bool { (*self) > (*other) }
}
impl T : Eq {
#[cfg(stage0)]
pure fn eq(other: &T) -> bool { return self == (*other); }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &T) -> bool { return (*self) == (*other); }
#[cfg(stage0)]
pure fn ne(other: &T) -> bool { return self != (*other); }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &T) -> bool { return (*self) != (*other); }
}

4
src/libcore/uint-template/u16b.rs Normal file
View file

@ -0,0 +1,4 @@
mod inst {
pub type T = u16;
pub const bits: uint = 16;
}

4
src/libcore/uint-template/u32b.rs Normal file
View file

@ -0,0 +1,4 @@
mod inst {
pub type T = u32;
pub const bits: uint = 32;
}

4
src/libcore/uint-template/u64b.rs Normal file
View file

@ -0,0 +1,4 @@
mod inst {
pub type T = u64;
pub const bits: uint = 64;
}

11
src/libcore/uint-template/u8b.rs Normal file
View file

@ -0,0 +1,11 @@
pub use inst::is_ascii;
mod inst {
pub type T = u8;
pub const bits: uint = 8;
// Type-specific functions here. These must be reexported by the
// parent module so that they appear in core::u8 and not core::u8::u8;
pub pure fn is_ascii(x: T) -> bool { return 0 as T == x & 128 as T; }
}

160
src/libcore/uint-template/uintb.rs Normal file
View file

@ -0,0 +1,160 @@
pub use inst::{
div_ceil, div_round, div_floor, iterate,
next_power_of_two
};
mod inst {
pub type T = uint;
#[cfg(target_arch = "x86")]
#[cfg(target_arch = "arm")]
pub const bits: uint = 32;
#[cfg(target_arch = "x86_64")]
pub const bits: uint = 64;
/**
* Divide two numbers, return the result, rounded up.
*
* # Arguments
*
* * x - an integer
* * y - an integer distinct from 0u
*
* # Return value
*
* The smallest integer `q` such that `x/y <= q`.
*/
pub pure fn div_ceil(x: uint, y: uint) -> uint {
let div = x / y;
if x % y == 0u { div }
else { div + 1u }
}
/**
* Divide two numbers, return the result, rounded to the closest integer.
*
* # Arguments
*
* * x - an integer
* * y - an integer distinct from 0u
*
* # Return value
*
* The integer `q` closest to `x/y`.
*/
pub pure fn div_round(x: uint, y: uint) -> uint {
let div = x / y;
if x % y * 2u < y { div }
else { div + 1u }
}
/**
* Divide two numbers, return the result, rounded down.
*
* Note: This is the same function as `div`.
*
* # Arguments
*
* * x - an integer
* * y - an integer distinct from 0u
*
* # Return value
*
* The smallest integer `q` such that `x/y <= q`. This
* is either `x/y` or `x/y + 1`.
*/
pub pure fn div_floor(x: uint, y: uint) -> uint { return x / y; }
/**
* Iterate over the range [`lo`..`hi`), or stop when requested
*
* # Arguments
*
* * lo - The integer at which to start the loop (included)
* * hi - The integer at which to stop the loop (excluded)
* * it - A block to execute with each consecutive integer of the range.
* Return `true` to continue, `false` to stop.
*
* # Return value
*
* `true` If execution proceeded correctly, `false` if it was interrupted,
* that is if `it` returned `false` at any point.
*/
pub pure fn iterate(lo: uint, hi: uint, it: fn(uint) -> bool) -> bool {
let mut i = lo;
while i < hi {
if (!it(i)) { return false; }
i += 1u;
}
return true;
}
/// Returns the smallest power of 2 greater than or equal to `n`
#[inline(always)]
pub fn next_power_of_two(n: uint) -> uint {
let halfbits: uint = sys::size_of::<uint>() * 4u;
let mut tmp: uint = n - 1u;
let mut shift: uint = 1u;
while shift <= halfbits { tmp |= tmp >> shift; shift <<= 1u; }
return tmp + 1u;
}
#[test]
fn test_next_power_of_two() {
assert (uint::next_power_of_two(0u) == 0u);
assert (uint::next_power_of_two(1u) == 1u);
assert (uint::next_power_of_two(2u) == 2u);
assert (uint::next_power_of_two(3u) == 4u);
assert (uint::next_power_of_two(4u) == 4u);
assert (uint::next_power_of_two(5u) == 8u);
assert (uint::next_power_of_two(6u) == 8u);
assert (uint::next_power_of_two(7u) == 8u);
assert (uint::next_power_of_two(8u) == 8u);
assert (uint::next_power_of_two(9u) == 16u);
assert (uint::next_power_of_two(10u) == 16u);
assert (uint::next_power_of_two(11u) == 16u);
assert (uint::next_power_of_two(12u) == 16u);
assert (uint::next_power_of_two(13u) == 16u);
assert (uint::next_power_of_two(14u) == 16u);
assert (uint::next_power_of_two(15u) == 16u);
assert (uint::next_power_of_two(16u) == 16u);
assert (uint::next_power_of_two(17u) == 32u);
assert (uint::next_power_of_two(18u) == 32u);
assert (uint::next_power_of_two(19u) == 32u);
assert (uint::next_power_of_two(20u) == 32u);
assert (uint::next_power_of_two(21u) == 32u);
assert (uint::next_power_of_two(22u) == 32u);
assert (uint::next_power_of_two(23u) == 32u);
assert (uint::next_power_of_two(24u) == 32u);
assert (uint::next_power_of_two(25u) == 32u);
assert (uint::next_power_of_two(26u) == 32u);
assert (uint::next_power_of_two(27u) == 32u);
assert (uint::next_power_of_two(28u) == 32u);
assert (uint::next_power_of_two(29u) == 32u);
assert (uint::next_power_of_two(30u) == 32u);
assert (uint::next_power_of_two(31u) == 32u);
assert (uint::next_power_of_two(32u) == 32u);
assert (uint::next_power_of_two(33u) == 64u);
assert (uint::next_power_of_two(34u) == 64u);
assert (uint::next_power_of_two(35u) == 64u);
assert (uint::next_power_of_two(36u) == 64u);
assert (uint::next_power_of_two(37u) == 64u);
assert (uint::next_power_of_two(38u) == 64u);
assert (uint::next_power_of_two(39u) == 64u);
}
#[test]
fn test_overflows() {
assert (uint::max_value > 0u);
assert (uint::min_value <= 0u);
assert (uint::min_value + uint::max_value + 1u == 0u);
}
#[test]
fn test_div() {
assert(uint::div_floor(3u, 4u) == 0u);
assert(uint::div_ceil(3u, 4u) == 1u);
assert(uint::div_round(3u, 4u) == 1u);
}
}

24
src/libcore/unit.rs
View file

@ -11,38 +11,14 @@ Functions for the unit type.
use cmp::{Eq, Ord};
impl () : Eq {
#[cfg(stage0)]
pure fn eq(_other: &()) -> bool { true }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, _other: &()) -> bool { true }
#[cfg(stage0)]
pure fn ne(_other: &()) -> bool { false }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, _other: &()) -> bool { false }
}
impl () : Ord {
#[cfg(stage0)]
pure fn lt(_other: &()) -> bool { false }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, _other: &()) -> bool { false }
#[cfg(stage0)]
pure fn le(_other: &()) -> bool { true }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, _other: &()) -> bool { true }
#[cfg(stage0)]
pure fn ge(_other: &()) -> bool { true }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, _other: &()) -> bool { true }
#[cfg(stage0)]
pure fn gt(_other: &()) -> bool { false }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, _other: &()) -> bool { false }
}

72
src/libcore/vec.rs
View file

@ -1347,47 +1347,23 @@ pure fn eq<T: Eq>(a: &[T], b: &[T]) -> bool {
impl<T: Eq> &[T] : Eq {
#[inline(always)]
#[cfg(stage0)]
pure fn eq(other: & &self/[T]) -> bool { eq(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: & &self/[T]) -> bool { eq((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn ne(other: & &self/[T]) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: & &self/[T]) -> bool { !(*self).eq(other) }
}
impl<T: Eq> ~[T] : Eq {
#[inline(always)]
#[cfg(stage0)]
pure fn eq(other: &~[T]) -> bool { eq(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &~[T]) -> bool { eq((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn ne(other: &~[T]) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &~[T]) -> bool { !(*self).eq(other) }
}
impl<T: Eq> @[T] : Eq {
#[inline(always)]
#[cfg(stage0)]
pure fn eq(other: &@[T]) -> bool { eq(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &@[T]) -> bool { eq((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn ne(other: &@[T]) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &@[T]) -> bool { !(*self).eq(other) }
}
@ -1414,82 +1390,34 @@ pure fn gt<T: Ord>(a: &[T], b: &[T]) -> bool { lt(b, a) }
impl<T: Ord> &[T] : Ord {
#[inline(always)]
#[cfg(stage0)]
pure fn lt(other: & &self/[T]) -> bool { lt(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, other: & &self/[T]) -> bool { lt((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn le(other: & &self/[T]) -> bool { le(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, other: & &self/[T]) -> bool { le((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn ge(other: & &self/[T]) -> bool { ge(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, other: & &self/[T]) -> bool { ge((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn gt(other: & &self/[T]) -> bool { gt(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, other: & &self/[T]) -> bool { gt((*self), (*other)) }
}
impl<T: Ord> ~[T] : Ord {
#[inline(always)]
#[cfg(stage0)]
pure fn lt(other: &~[T]) -> bool { lt(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, other: &~[T]) -> bool { lt((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn le(other: &~[T]) -> bool { le(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, other: &~[T]) -> bool { le((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn ge(other: &~[T]) -> bool { ge(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, other: &~[T]) -> bool { ge((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn gt(other: &~[T]) -> bool { gt(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, other: &~[T]) -> bool { gt((*self), (*other)) }
}
impl<T: Ord> @[T] : Ord {
#[inline(always)]
#[cfg(stage0)]
pure fn lt(other: &@[T]) -> bool { lt(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, other: &@[T]) -> bool { lt((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn le(other: &@[T]) -> bool { le(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, other: &@[T]) -> bool { le((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn ge(other: &@[T]) -> bool { ge(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, other: &@[T]) -> bool { ge((*self), (*other)) }
#[inline(always)]
#[cfg(stage0)]
pure fn gt(other: &@[T]) -> bool { gt(self, (*other)) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, other: &@[T]) -> bool { gt((*self), (*other)) }
}

619
src/libfuzzer/fuzzer.rc
View file

@ -24,6 +24,625 @@ extern mod syntax(vers = "0.5");
use core::*;
use io::WriterUtil;
use syntax::{ast, ast_util, fold, visit, codemap};
use syntax::parse;
use syntax::print::pprust;
use syntax::diagnostic;
enum test_mode { tm_converge, tm_run, }
type context = { mode: test_mode }; // + rng
impl test_mode : cmp::Eq {
pure fn eq(&self, other: &test_mode) -> bool {
((*self) as uint) == ((*other) as uint)
}
pure fn ne(&self, other: &test_mode) -> bool { !(*self).eq(other) }
}
fn write_file(filename: &Path, content: ~str) {
result::get(
&io::file_writer(filename, ~[io::Create, io::Truncate]))
.write_str(content);
}
fn contains(haystack: ~str, needle: ~str) -> bool {
str::contains(haystack, needle)
}
fn find_rust_files(files: &mut ~[Path], path: &Path) {
if path.filetype() == Some(~".rs") && !contains(path.to_str(), ~"utf8") {
// ignoring "utf8" tests because something is broken
files.push(*path);
} else if os::path_is_dir(path)
&& !contains(path.to_str(), ~"compile-fail")
&& !contains(path.to_str(), ~"build") {
for os::list_dir_path(path).each |p| {
find_rust_files(files, *p);
}
}
}
fn common_exprs() -> ~[ast::expr] {
fn dse(e: ast::expr_) -> ast::expr {
{ id: 0, callee_id: -1, node: e, span: ast_util::dummy_sp() }
}
fn dsl(l: ast::lit_) -> ast::lit {
{ node: l, span: ast_util::dummy_sp() }
}
~[dse(ast::expr_break(option::None)),
dse(ast::expr_again(option::None)),
dse(ast::expr_fail(option::None)),
dse(ast::expr_fail(option::Some(
@dse(ast::expr_lit(@dsl(ast::lit_str(@~"boo"))))))),
dse(ast::expr_ret(option::None)),
dse(ast::expr_lit(@dsl(ast::lit_nil))),
dse(ast::expr_lit(@dsl(ast::lit_bool(false)))),
dse(ast::expr_lit(@dsl(ast::lit_bool(true)))),
dse(ast::expr_unary(ast::box(ast::m_imm),
@dse(ast::expr_lit(@dsl(ast::lit_bool(true)))))),
dse(ast::expr_unary(ast::uniq(ast::m_imm),
@dse(ast::expr_lit(@dsl(ast::lit_bool(true))))))
]
}
pure fn safe_to_steal_expr(e: @ast::expr, tm: test_mode) -> bool {
safe_to_use_expr(*e, tm)
}
pure fn safe_to_use_expr(e: ast::expr, tm: test_mode) -> bool {
match tm {
tm_converge => {
match e.node {
// If the fuzzer moves a block-ending-in-semicolon into callee
// position, the pretty-printer can't preserve this even by
// parenthesizing!! See email to marijn.
ast::expr_if(*) | ast::expr_block(*)
| ast::expr_match(*) | ast::expr_while(*) => { false }
// https://github.com/mozilla/rust/issues/929
ast::expr_cast(*) | ast::expr_assert(*) |
ast::expr_binary(*) | ast::expr_assign(*) |
ast::expr_assign_op(*) => { false }
ast::expr_fail(option::None) |
ast::expr_ret(option::None) => { false }
// https://github.com/mozilla/rust/issues/953
ast::expr_fail(option::Some(_)) => { false }
// https://github.com/mozilla/rust/issues/928
//ast::expr_cast(_, _) { false }
// https://github.com/mozilla/rust/issues/1458
ast::expr_call(_, _, _) => { false }
_ => { true }
}
}
tm_run => { true }
}
}
fn safe_to_steal_ty(t: @ast::Ty, tm: test_mode) -> bool {
// Restrictions happen to be the same.
safe_to_replace_ty(t.node, tm)
}
// Not type-parameterized: https://github.com/mozilla/rust/issues/898 (FIXED)
fn stash_expr_if(c: fn@(@ast::expr, test_mode)->bool,
es: @mut ~[ast::expr],
e: @ast::expr,
tm: test_mode) {
if c(e, tm) {
*es += ~[*e];
} else {/* now my indices are wrong :( */ }
}
fn stash_ty_if(c: fn@(@ast::Ty, test_mode)->bool,
es: @mut ~[ast::Ty],
e: @ast::Ty,
tm: test_mode) {
if c(e, tm) {
es.push(*e);
} else {/* now my indices are wrong :( */ }
}
type stolen_stuff = {exprs: ~[ast::expr], tys: ~[ast::Ty]};
fn steal(crate: ast::crate, tm: test_mode) -> stolen_stuff {
let exprs = @mut ~[];
let tys = @mut ~[];
let v = visit::mk_simple_visitor(@{
visit_expr: |a| stash_expr_if(safe_to_steal_expr, exprs, a, tm),
visit_ty: |a| stash_ty_if(safe_to_steal_ty, tys, a, tm),
.. *visit::default_simple_visitor()
});
visit::visit_crate(crate, (), v);
{exprs: *exprs, tys: *tys}
}
fn safe_to_replace_expr(e: ast::expr_, _tm: test_mode) -> bool {
match e {
// https://github.com/mozilla/rust/issues/652
ast::expr_if(*) => { false }
ast::expr_block(_) => { false }
// expr_call is also missing a constraint
ast::expr_fn_block(*) => { false }
_ => { true }
}
}
fn safe_to_replace_ty(t: ast::ty_, _tm: test_mode) -> bool {
match t {
ast::ty_infer => { false } // always implicit, always top level
ast::ty_bot => { false } // in source, can only appear
// as the out type of a function
ast::ty_mac(_) => { false }
_ => { true }
}
}
// Replace the |i|th expr (in fold order) of |crate| with |newexpr|.
fn replace_expr_in_crate(crate: ast::crate, i: uint,
newexpr: ast::expr, tm: test_mode) ->
ast::crate {
let j: @mut uint = @mut 0u;
fn fold_expr_rep(j_: @mut uint, i_: uint, newexpr_: ast::expr_,
original: ast::expr_, fld: fold::ast_fold,
tm_: test_mode) ->
ast::expr_ {
*j_ += 1u;
if i_ + 1u == *j_ && safe_to_replace_expr(original, tm_) {
newexpr_
} else {
fold::noop_fold_expr(original, fld)
}
}
let afp = @{
fold_expr: fold::wrap(|a,b| {
fold_expr_rep(j, i, newexpr.node, a, b, tm)
}),
.. *fold::default_ast_fold()
};
let af = fold::make_fold(afp);
let crate2: @ast::crate = @af.fold_crate(crate);
*crate2
}
// Replace the |i|th ty (in fold order) of |crate| with |newty|.
fn replace_ty_in_crate(crate: ast::crate, i: uint, newty: ast::Ty,
tm: test_mode) -> ast::crate {
let j: @mut uint = @mut 0u;
fn fold_ty_rep(j_: @mut uint, i_: uint, newty_: ast::ty_,
original: ast::ty_, fld: fold::ast_fold,
tm_: test_mode) ->
ast::ty_ {
*j_ += 1u;
if i_ + 1u == *j_ && safe_to_replace_ty(original, tm_) {
newty_
} else { fold::noop_fold_ty(original, fld) }
}
let afp = @{
fold_ty: fold::wrap(|a,b| fold_ty_rep(j, i, newty.node, a, b, tm) ),
.. *fold::default_ast_fold()
};
let af = fold::make_fold(afp);
let crate2: @ast::crate = @af.fold_crate(crate);
*crate2
}
fn under(n: uint, it: fn(uint)) {
let mut i: uint = 0u;
while i < n { it(i); i += 1u; }
}
fn as_str(f: fn@(+x: io::Writer)) -> ~str {
io::with_str_writer(f)
}
fn check_variants_of_ast(crate: ast::crate, codemap: @codemap::CodeMap,
filename: &Path, cx: context) {
let stolen = steal(crate, cx.mode);
let extra_exprs = vec::filter(common_exprs(),
|a| safe_to_use_expr(*a, cx.mode) );
check_variants_T(crate, codemap, filename, ~"expr",
extra_exprs + stolen.exprs, pprust::expr_to_str,
replace_expr_in_crate, cx);
check_variants_T(crate, codemap, filename, ~"ty", stolen.tys,
pprust::ty_to_str, replace_ty_in_crate, cx);
}
fn check_variants_T<T: Copy>(
crate: ast::crate,
codemap: @codemap::CodeMap,
filename: &Path,
thing_label: ~str,
things: ~[T],
stringifier: fn@(@T, @syntax::parse::token::ident_interner) -> ~str,
replacer: fn@(ast::crate, uint, T, test_mode) -> ast::crate,
cx: context
) {
error!("%s contains %u %s objects", filename.to_str(),
things.len(), thing_label);
// Assuming we're not generating any token_trees
let intr = syntax::parse::token::mk_fake_ident_interner();
let L = things.len();
if L < 100 {
do under(uint::min(L, 20)) |i| {
log(error, ~"Replacing... #" + uint::str(i));
let fname = str::from_slice(filename.to_str());
do under(uint::min(L, 30)) |j| {
log(error, ~"With... " + stringifier(@things[j], intr));
let crate2 = @replacer(crate, i, things[j], cx.mode);
// It would be best to test the *crate* for stability, but
// testing the string for stability is easier and ok for now.
let handler = diagnostic::mk_handler(None);
let str3 = do io::with_str_reader("") |rdr| {
@as_str(|a|pprust::print_crate(
codemap,
intr,
diagnostic::mk_span_handler(handler, codemap),
crate2,
fname,
rdr, a,
pprust::no_ann(),
false))
};
match cx.mode {
tm_converge => {
check_roundtrip_convergence(str3, 1u);
}
tm_run => {
let file_label = fmt!("rusttmp/%s_%s_%u_%u",
last_part(filename.to_str()),
thing_label, i, j);
let safe_to_run = !(content_is_dangerous_to_run(*str3)
|| has_raw_pointers(*crate2));
check_whole_compiler(*str3, &Path(file_label),
safe_to_run);
}
}
}
}
}
}
fn last_part(filename: ~str) -> ~str {
let ix = option::get(str::rfind_char(filename, '/'));
str::slice(filename, ix + 1u, str::len(filename) - 3u)
}
enum happiness {
passed,
cleanly_rejected(~str),
known_bug(~str),
failed(~str),
}
// We'd find more bugs if we could take an AST here, but
// - that would find many "false positives" or unimportant bugs
// - that would be tricky, requiring use of tasks or serialization
// or randomness.
// This seems to find plenty of bugs as it is :)
fn check_whole_compiler(code: ~str, suggested_filename_prefix: &Path,
allow_running: bool) {
let filename = &suggested_filename_prefix.with_filetype("rs");
write_file(filename, code);
let compile_result = check_compiling(filename);
let run_result = match (compile_result, allow_running) {
(passed, true) => { check_running(suggested_filename_prefix) }
(h, _) => { h }
};
match run_result {
passed | cleanly_rejected(_) | known_bug(_) => {
removeIfExists(suggested_filename_prefix);
removeIfExists(&suggested_filename_prefix.with_filetype("rs"));
removeDirIfExists(&suggested_filename_prefix.with_filetype("dSYM"));
}
failed(s) => {
log(error, ~"check_whole_compiler failure: " + s);
log(error, ~"Saved as: " + filename.to_str());
}
}
}
fn removeIfExists(filename: &Path) {
// So sketchy!
assert !contains(filename.to_str(), ~" ");
run::program_output(~"bash", ~[~"-c", ~"rm " + filename.to_str()]);
}
fn removeDirIfExists(filename: &Path) {
// So sketchy!
assert !contains(filename.to_str(), ~" ");
run::program_output(~"bash", ~[~"-c", ~"rm -r " + filename.to_str()]);
}
fn check_running(exe_filename: &Path) -> happiness {
let p = run::program_output(
~"/Users/jruderman/scripts/timed_run_rust_program.py",
~[exe_filename.to_str()]);
let comb = p.out + ~"\n" + p.err;
if str::len(comb) > 1u {
log(error, ~"comb comb comb: " + comb);
}
if contains(comb, ~"Assertion failed:") {
failed(~"C++ assertion failure")
} else if contains(comb, ~"leaked memory in rust main loop") {
// might also use exit code 134
//failed("Leaked")
known_bug(~"https://github.com/mozilla/rust/issues/910")
} else if contains(comb, ~"src/rt/") {
failed(~"Mentioned src/rt/")
} else if contains(comb, ~"malloc") {
failed(~"Mentioned malloc")
} else {
match p.status {
0 => { passed }
100 => { cleanly_rejected(~"running: explicit fail") }
101 | 247 => { cleanly_rejected(~"running: timed out") }
245 | 246 | 138 | 252 => {
known_bug(~"https://github.com/mozilla/rust/issues/1466")
}
136 | 248 => {
known_bug(
~"SIGFPE - https://github.com/mozilla/rust/issues/944")
}
rc => {
failed(~"Rust program ran but exited with status " +
int::str(rc))
}
}
}
}
fn check_compiling(filename: &Path) -> happiness {
let p = run::program_output(
~"/Users/jruderman/code/rust/build/x86_64-apple-darwin/\
stage1/bin/rustc",
~[filename.to_str()]);
//error!("Status: %d", p.status);
if p.status == 0 {
passed
} else if p.err != ~"" {
if contains(p.err, ~"error:") {
cleanly_rejected(~"rejected with span_error")
} else {
log(error, ~"Stderr: " + p.err);
failed(~"Unfamiliar error message")
}
} else if contains(p.out, ~"Assertion") && contains(p.out, ~"failed") {
log(error, ~"Stdout: " + p.out);
failed(~"Looks like an llvm assertion failure")
} else if contains(p.out, ~"internal compiler error unimplemented") {
known_bug(~"Something unimplemented")
} else if contains(p.out, ~"internal compiler error") {
log(error, ~"Stdout: " + p.out);
failed(~"internal compiler error")
} else {
log(error, p.status);
log(error, ~"!Stdout: " + p.out);
failed(~"What happened?")
}
}
fn parse_and_print(code: @~str) -> ~str {
let filename = Path("tmp.rs");
let sess = parse::new_parse_sess(option::None);
write_file(&filename, *code);
let crate = parse::parse_crate_from_source_str(
filename.to_str(), code, ~[], sess);
do io::with_str_reader(*code) |rdr| {
as_str(|a|
pprust::print_crate(
sess.cm,
// Assuming there are no token_trees
syntax::parse::token::mk_fake_ident_interner(),
sess.span_diagnostic,
crate,
filename.to_str(),
rdr, a,
pprust::no_ann(),
false) )
}
}
fn has_raw_pointers(c: ast::crate) -> bool {
let has_rp = @mut false;
fn visit_ty(flag: @mut bool, t: @ast::Ty) {
match t.node {
ast::ty_ptr(_) => { *flag = true; }
_ => { }
}
}
let v =
visit::mk_simple_visitor(@{visit_ty: |a| visit_ty(has_rp, a),
.. *visit::default_simple_visitor()});
visit::visit_crate(c, (), v);
return *has_rp;
}
fn content_is_dangerous_to_run(code: ~str) -> bool {
let dangerous_patterns =
~[~"xfail-test",
~"import", // espeically fs, run
~"extern",
~"unsafe",
~"log"]; // python --> rust pipe deadlock?
for dangerous_patterns.each |p| { if contains(code, *p) { return true; } }
return false;
}
fn content_is_dangerous_to_compile(code: ~str) -> bool {
let dangerous_patterns =
~[~"xfail-test"];
for dangerous_patterns.each |p| { if contains(code, *p) { return true; } }
return false;
}
fn content_might_not_converge(code: ~str) -> bool {
let confusing_patterns =
~[~"xfail-test",
~"xfail-pretty",
~"self", // crazy rules enforced by parser not typechecker?
~"spawn", // precedence issues?
~"bind", // precedence issues?
~" be ", // don't want to replace its child with a non-call:
// "Non-call expression in tail call"
~"\n\n\n\n\n" // https://github.com/mozilla/rust/issues/850
];
for confusing_patterns.each |p| { if contains(code, *p) { return true; } }
return false;
}
fn file_might_not_converge(filename: &Path) -> bool {
let confusing_files = ~[
~"expr-alt.rs", // pretty-printing "(a = b) = c"
// vs "a = b = c" and wrapping
~"block-arg-in-ternary.rs", // wrapping
~"move-3-unique.rs", // 0 becomes (0), but both seem reasonable. wtf?
~"move-3.rs" // 0 becomes (0), but both seem reasonable. wtf?
];
for confusing_files.each |f| {
if contains(filename.to_str(), *f) {
return true;
}
}
return false;
}
fn check_roundtrip_convergence(code: @~str, maxIters: uint) {
let mut i = 0u;
let mut newv = code;
let mut oldv = code;
while i < maxIters {
oldv = newv;
if content_might_not_converge(*oldv) { return; }
newv = @parse_and_print(oldv);
if oldv == newv { break; }
i += 1u;
}
if oldv == newv {
error!("Converged after %u iterations", i);
} else {
error!("Did not converge after %u iterations!", i);
write_file(&Path("round-trip-a.rs"), *oldv);
write_file(&Path("round-trip-b.rs"), *newv);
run::run_program(~"diff",
~[~"-w", ~"-u", ~"round-trip-a.rs",
~"round-trip-b.rs"]);
fail ~"Mismatch";
}
}
fn check_convergence(files: &[Path]) {
error!("pp convergence tests: %u files", vec::len(files));
for files.each |file| {
if !file_might_not_converge(file) {
let s = @result::get(&io::read_whole_file_str(file));
if !content_might_not_converge(*s) {
error!("pp converge: %s", file.to_str());
// Change from 7u to 2u once
// https://github.com/mozilla/rust/issues/850 is fixed
check_roundtrip_convergence(s, 7u);
}
}
}
}
fn check_variants(files: &[Path], cx: context) {
for files.each |file| {
if cx.mode == tm_converge &&
file_might_not_converge(file) {
error!("Skipping convergence test based on\
file_might_not_converge");
loop;
}
let s = @result::get(&io::read_whole_file_str(file));
if contains(*s, ~"#") {
loop; // Macros are confusing
}
if cx.mode == tm_converge && content_might_not_converge(*s) {
loop;
}
if cx.mode == tm_run && content_is_dangerous_to_compile(*s) {
loop;
}
let file_str = file.to_str();
log(error, ~"check_variants: " + file_str);
let sess = parse::new_parse_sess(option::None);
let crate =
parse::parse_crate_from_source_str(
file_str,
s, ~[], sess);
io::with_str_reader(*s, |rdr| {
error!("%s",
as_str(|a| pprust::print_crate(
sess.cm,
// Assuming no token_trees
syntax::parse::token::mk_fake_ident_interner(),
sess.span_diagnostic,
crate,
file_str,
rdr, a,
pprust::no_ann(),
false)))
});
check_variants_of_ast(*crate, sess.cm, file, cx);
}
}
fn main() {
let args = os::args();
if vec::len(args) != 2u {
error!("usage: %s <testdir>", args[0]);
return;
}
let mut files = ~[];
let root = Path(args[1]);
find_rust_files(&mut files, &root);
error!("== check_convergence ==");
check_convergence(files);
error!("== check_variants: converge ==");
check_variants(files, { mode: tm_converge });
error!("== check_variants: run ==");
check_variants(files, { mode: tm_run });
error!("Fuzzer done");
}
// Local Variables:
// fill-column: 78;
// indent-tabs-mode: nil

638
src/libfuzzer/fuzzer.rs
View file

@ -1,638 +0,0 @@
#[legacy_exports];
use io::WriterUtil;
use syntax::{ast, ast_util, fold, visit, codemap};
use syntax::parse;
use syntax::print::pprust;
use syntax::diagnostic;
enum test_mode { tm_converge, tm_run, }
type context = { mode: test_mode }; // + rng
#[cfg(stage0)]
impl test_mode : cmp::Eq {
pure fn eq(other: &test_mode) -> bool {
(self as uint) == ((*other) as uint)
}
pure fn ne(other: &test_mode) -> bool { !self.eq(other) }
}
#[cfg(stage1)]
#[cfg(stage2)]
impl test_mode : cmp::Eq {
pure fn eq(&self, other: &test_mode) -> bool {
((*self) as uint) == ((*other) as uint)
}
pure fn ne(&self, other: &test_mode) -> bool { !(*self).eq(other) }
}
fn write_file(filename: &Path, content: ~str) {
result::get(
&io::file_writer(filename, ~[io::Create, io::Truncate]))
.write_str(content);
}
fn contains(haystack: ~str, needle: ~str) -> bool {
str::contains(haystack, needle)
}
fn find_rust_files(files: &mut ~[Path], path: &Path) {
if path.filetype() == Some(~".rs") && !contains(path.to_str(), ~"utf8") {
// ignoring "utf8" tests because something is broken
files.push(*path);
} else if os::path_is_dir(path)
&& !contains(path.to_str(), ~"compile-fail")
&& !contains(path.to_str(), ~"build") {
for os::list_dir_path(path).each |p| {
find_rust_files(files, *p);
}
}
}
fn common_exprs() -> ~[ast::expr] {
fn dse(e: ast::expr_) -> ast::expr {
{ id: 0, callee_id: -1, node: e, span: ast_util::dummy_sp() }
}
fn dsl(l: ast::lit_) -> ast::lit {
{ node: l, span: ast_util::dummy_sp() }
}
~[dse(ast::expr_break(option::None)),
dse(ast::expr_again(option::None)),
dse(ast::expr_fail(option::None)),
dse(ast::expr_fail(option::Some(
@dse(ast::expr_lit(@dsl(ast::lit_str(@~"boo"))))))),
dse(ast::expr_ret(option::None)),
dse(ast::expr_lit(@dsl(ast::lit_nil))),
dse(ast::expr_lit(@dsl(ast::lit_bool(false)))),
dse(ast::expr_lit(@dsl(ast::lit_bool(true)))),
dse(ast::expr_unary(ast::box(ast::m_imm),
@dse(ast::expr_lit(@dsl(ast::lit_bool(true)))))),
dse(ast::expr_unary(ast::uniq(ast::m_imm),
@dse(ast::expr_lit(@dsl(ast::lit_bool(true))))))
]
}
pure fn safe_to_steal_expr(e: @ast::expr, tm: test_mode) -> bool {
safe_to_use_expr(*e, tm)
}
pure fn safe_to_use_expr(e: ast::expr, tm: test_mode) -> bool {
match tm {
tm_converge => {
match e.node {
// If the fuzzer moves a block-ending-in-semicolon into callee
// position, the pretty-printer can't preserve this even by
// parenthesizing!! See email to marijn.
ast::expr_if(*) | ast::expr_block(*)
| ast::expr_match(*) | ast::expr_while(*) => { false }
// https://github.com/mozilla/rust/issues/929
ast::expr_cast(*) | ast::expr_assert(*) |
ast::expr_binary(*) | ast::expr_assign(*) |
ast::expr_assign_op(*) => { false }
ast::expr_fail(option::None) |
ast::expr_ret(option::None) => { false }
// https://github.com/mozilla/rust/issues/953
ast::expr_fail(option::Some(_)) => { false }
// https://github.com/mozilla/rust/issues/928
//ast::expr_cast(_, _) { false }
// https://github.com/mozilla/rust/issues/1458
ast::expr_call(_, _, _) => { false }
_ => { true }
}
}
tm_run => { true }
}
}
fn safe_to_steal_ty(t: @ast::Ty, tm: test_mode) -> bool {
// Restrictions happen to be the same.
safe_to_replace_ty(t.node, tm)
}
// Not type-parameterized: https://github.com/mozilla/rust/issues/898 (FIXED)
fn stash_expr_if(c: fn@(@ast::expr, test_mode)->bool,
es: @mut ~[ast::expr],
e: @ast::expr,
tm: test_mode) {
if c(e, tm) {
*es += ~[*e];
} else {/* now my indices are wrong :( */ }
}
fn stash_ty_if(c: fn@(@ast::Ty, test_mode)->bool,
es: @mut ~[ast::Ty],
e: @ast::Ty,
tm: test_mode) {
if c(e, tm) {
es.push(*e);
} else {/* now my indices are wrong :( */ }
}
type stolen_stuff = {exprs: ~[ast::expr], tys: ~[ast::Ty]};
fn steal(crate: ast::crate, tm: test_mode) -> stolen_stuff {
let exprs = @mut ~[];
let tys = @mut ~[];
let v = visit::mk_simple_visitor(@{
visit_expr: |a| stash_expr_if(safe_to_steal_expr, exprs, a, tm),
visit_ty: |a| stash_ty_if(safe_to_steal_ty, tys, a, tm),
.. *visit::default_simple_visitor()
});
visit::visit_crate(crate, (), v);
{exprs: *exprs, tys: *tys}
}
fn safe_to_replace_expr(e: ast::expr_, _tm: test_mode) -> bool {
match e {
// https://github.com/mozilla/rust/issues/652
ast::expr_if(*) => { false }
ast::expr_block(_) => { false }
// expr_call is also missing a constraint
ast::expr_fn_block(*) => { false }
_ => { true }
}
}
fn safe_to_replace_ty(t: ast::ty_, _tm: test_mode) -> bool {
match t {
ast::ty_infer => { false } // always implicit, always top level
ast::ty_bot => { false } // in source, can only appear
// as the out type of a function
ast::ty_mac(_) => { false }
_ => { true }
}
}
// Replace the |i|th expr (in fold order) of |crate| with |newexpr|.
fn replace_expr_in_crate(crate: ast::crate, i: uint,
newexpr: ast::expr, tm: test_mode) ->
ast::crate {
let j: @mut uint = @mut 0u;
fn fold_expr_rep(j_: @mut uint, i_: uint, newexpr_: ast::expr_,
original: ast::expr_, fld: fold::ast_fold,
tm_: test_mode) ->
ast::expr_ {
*j_ += 1u;
if i_ + 1u == *j_ && safe_to_replace_expr(original, tm_) {
newexpr_
} else {
fold::noop_fold_expr(original, fld)
}
}
let afp = @{
fold_expr: fold::wrap(|a,b| {
fold_expr_rep(j, i, newexpr.node, a, b, tm)
}),
.. *fold::default_ast_fold()
};
let af = fold::make_fold(afp);
let crate2: @ast::crate = @af.fold_crate(crate);
*crate2
}
// Replace the |i|th ty (in fold order) of |crate| with |newty|.
fn replace_ty_in_crate(crate: ast::crate, i: uint, newty: ast::Ty,
tm: test_mode) -> ast::crate {
let j: @mut uint = @mut 0u;
fn fold_ty_rep(j_: @mut uint, i_: uint, newty_: ast::ty_,
original: ast::ty_, fld: fold::ast_fold,
tm_: test_mode) ->
ast::ty_ {
*j_ += 1u;
if i_ + 1u == *j_ && safe_to_replace_ty(original, tm_) {
newty_
} else { fold::noop_fold_ty(original, fld) }
}
let afp = @{
fold_ty: fold::wrap(|a,b| fold_ty_rep(j, i, newty.node, a, b, tm) ),
.. *fold::default_ast_fold()
};
let af = fold::make_fold(afp);
let crate2: @ast::crate = @af.fold_crate(crate);
*crate2
}
fn under(n: uint, it: fn(uint)) {
let mut i: uint = 0u;
while i < n { it(i); i += 1u; }
}
fn as_str(f: fn@(+x: io::Writer)) -> ~str {
io::with_str_writer(f)
}
fn check_variants_of_ast(crate: ast::crate, codemap: @codemap::CodeMap,
filename: &Path, cx: context) {
let stolen = steal(crate, cx.mode);
let extra_exprs = vec::filter(common_exprs(),
|a| safe_to_use_expr(*a, cx.mode) );
check_variants_T(crate, codemap, filename, ~"expr",
extra_exprs + stolen.exprs, pprust::expr_to_str,
replace_expr_in_crate, cx);
check_variants_T(crate, codemap, filename, ~"ty", stolen.tys,
pprust::ty_to_str, replace_ty_in_crate, cx);
}
fn check_variants_T<T: Copy>(
crate: ast::crate,
codemap: @codemap::CodeMap,
filename: &Path,
thing_label: ~str,
things: ~[T],
stringifier: fn@(@T, @syntax::parse::token::ident_interner) -> ~str,
replacer: fn@(ast::crate, uint, T, test_mode) -> ast::crate,
cx: context
) {
error!("%s contains %u %s objects", filename.to_str(),
things.len(), thing_label);
// Assuming we're not generating any token_trees
let intr = syntax::parse::token::mk_fake_ident_interner();
let L = things.len();
if L < 100 {
do under(uint::min(L, 20)) |i| {
log(error, ~"Replacing... #" + uint::str(i));
let fname = str::from_slice(filename.to_str());
do under(uint::min(L, 30)) |j| {
log(error, ~"With... " + stringifier(@things[j], intr));
let crate2 = @replacer(crate, i, things[j], cx.mode);
// It would be best to test the *crate* for stability, but
// testing the string for stability is easier and ok for now.
let handler = diagnostic::mk_handler(None);
let str3 = do io::with_str_reader("") |rdr| {
@as_str(|a|pprust::print_crate(
codemap,
intr,
diagnostic::mk_span_handler(handler, codemap),
crate2,
fname,
rdr, a,
pprust::no_ann(),
false))
};
match cx.mode {
tm_converge => {
check_roundtrip_convergence(str3, 1u);
}
tm_run => {
let file_label = fmt!("rusttmp/%s_%s_%u_%u",
last_part(filename.to_str()),
thing_label, i, j);
let safe_to_run = !(content_is_dangerous_to_run(*str3)
|| has_raw_pointers(*crate2));
check_whole_compiler(*str3, &Path(file_label),
safe_to_run);
}
}
}
}
}
}
fn last_part(filename: ~str) -> ~str {
let ix = option::get(str::rfind_char(filename, '/'));
str::slice(filename, ix + 1u, str::len(filename) - 3u)
}
enum happiness {
passed,
cleanly_rejected(~str),
known_bug(~str),
failed(~str),
}
// We'd find more bugs if we could take an AST here, but
// - that would find many "false positives" or unimportant bugs
// - that would be tricky, requiring use of tasks or serialization
// or randomness.
// This seems to find plenty of bugs as it is :)
fn check_whole_compiler(code: ~str, suggested_filename_prefix: &Path,
allow_running: bool) {
let filename = &suggested_filename_prefix.with_filetype("rs");
write_file(filename, code);
let compile_result = check_compiling(filename);
let run_result = match (compile_result, allow_running) {
(passed, true) => { check_running(suggested_filename_prefix) }
(h, _) => { h }
};
match run_result {
passed | cleanly_rejected(_) | known_bug(_) => {
removeIfExists(suggested_filename_prefix);
removeIfExists(&suggested_filename_prefix.with_filetype("rs"));
removeDirIfExists(&suggested_filename_prefix.with_filetype("dSYM"));
}
failed(s) => {
log(error, ~"check_whole_compiler failure: " + s);
log(error, ~"Saved as: " + filename.to_str());
}
}
}
fn removeIfExists(filename: &Path) {
// So sketchy!
assert !contains(filename.to_str(), ~" ");
run::program_output(~"bash", ~[~"-c", ~"rm " + filename.to_str()]);
}
fn removeDirIfExists(filename: &Path) {
// So sketchy!
assert !contains(filename.to_str(), ~" ");
run::program_output(~"bash", ~[~"-c", ~"rm -r " + filename.to_str()]);
}
fn check_running(exe_filename: &Path) -> happiness {
let p = run::program_output(
~"/Users/jruderman/scripts/timed_run_rust_program.py",
~[exe_filename.to_str()]);
let comb = p.out + ~"\n" + p.err;
if str::len(comb) > 1u {
log(error, ~"comb comb comb: " + comb);
}
if contains(comb, ~"Assertion failed:") {
failed(~"C++ assertion failure")
} else if contains(comb, ~"leaked memory in rust main loop") {
// might also use exit code 134
//failed("Leaked")
known_bug(~"https://github.com/mozilla/rust/issues/910")
} else if contains(comb, ~"src/rt/") {
failed(~"Mentioned src/rt/")
} else if contains(comb, ~"malloc") {
failed(~"Mentioned malloc")
} else {
match p.status {
0 => { passed }
100 => { cleanly_rejected(~"running: explicit fail") }
101 | 247 => { cleanly_rejected(~"running: timed out") }
245 | 246 | 138 | 252 => {
known_bug(~"https://github.com/mozilla/rust/issues/1466")
}
136 | 248 => {
known_bug(
~"SIGFPE - https://github.com/mozilla/rust/issues/944")
}
rc => {
failed(~"Rust program ran but exited with status " +
int::str(rc))
}
}
}
}
fn check_compiling(filename: &Path) -> happiness {
let p = run::program_output(
~"/Users/jruderman/code/rust/build/x86_64-apple-darwin/\
stage1/bin/rustc",
~[filename.to_str()]);
//error!("Status: %d", p.status);
if p.status == 0 {
passed
} else if p.err != ~"" {
if contains(p.err, ~"error:") {
cleanly_rejected(~"rejected with span_error")
} else {
log(error, ~"Stderr: " + p.err);
failed(~"Unfamiliar error message")
}
} else if contains(p.out, ~"Assertion") && contains(p.out, ~"failed") {
log(error, ~"Stdout: " + p.out);
failed(~"Looks like an llvm assertion failure")
} else if contains(p.out, ~"internal compiler error unimplemented") {
known_bug(~"Something unimplemented")
} else if contains(p.out, ~"internal compiler error") {
log(error, ~"Stdout: " + p.out);
failed(~"internal compiler error")
} else {
log(error, p.status);
log(error, ~"!Stdout: " + p.out);
failed(~"What happened?")
}
}
fn parse_and_print(code: @~str) -> ~str {
let filename = Path("tmp.rs");
let sess = parse::new_parse_sess(option::None);
write_file(&filename, *code);
let crate = parse::parse_crate_from_source_str(
filename.to_str(), code, ~[], sess);
do io::with_str_reader(*code) |rdr| {
as_str(|a|
pprust::print_crate(
sess.cm,
// Assuming there are no token_trees
syntax::parse::token::mk_fake_ident_interner(),
sess.span_diagnostic,
crate,
filename.to_str(),
rdr, a,
pprust::no_ann(),
false) )
}
}
fn has_raw_pointers(c: ast::crate) -> bool {
let has_rp = @mut false;
fn visit_ty(flag: @mut bool, t: @ast::Ty) {
match t.node {
ast::ty_ptr(_) => { *flag = true; }
_ => { }
}
}
let v =
visit::mk_simple_visitor(@{visit_ty: |a| visit_ty(has_rp, a),
.. *visit::default_simple_visitor()});
visit::visit_crate(c, (), v);
return *has_rp;
}
fn content_is_dangerous_to_run(code: ~str) -> bool {
let dangerous_patterns =
~[~"xfail-test",
~"import", // espeically fs, run
~"extern",
~"unsafe",
~"log"]; // python --> rust pipe deadlock?
for dangerous_patterns.each |p| { if contains(code, *p) { return true; } }
return false;
}
fn content_is_dangerous_to_compile(code: ~str) -> bool {
let dangerous_patterns =
~[~"xfail-test"];
for dangerous_patterns.each |p| { if contains(code, *p) { return true; } }
return false;
}
fn content_might_not_converge(code: ~str) -> bool {
let confusing_patterns =
~[~"xfail-test",
~"xfail-pretty",
~"self", // crazy rules enforced by parser not typechecker?
~"spawn", // precedence issues?
~"bind", // precedence issues?
~" be ", // don't want to replace its child with a non-call:
// "Non-call expression in tail call"
~"\n\n\n\n\n" // https://github.com/mozilla/rust/issues/850
];
for confusing_patterns.each |p| { if contains(code, *p) { return true; } }
return false;
}
fn file_might_not_converge(filename: &Path) -> bool {
let confusing_files = ~[
~"expr-alt.rs", // pretty-printing "(a = b) = c"
// vs "a = b = c" and wrapping
~"block-arg-in-ternary.rs", // wrapping
~"move-3-unique.rs", // 0 becomes (0), but both seem reasonable. wtf?
~"move-3.rs" // 0 becomes (0), but both seem reasonable. wtf?
];
for confusing_files.each |f| {
if contains(filename.to_str(), *f) {
return true;
}
}
return false;
}
fn check_roundtrip_convergence(code: @~str, maxIters: uint) {
let mut i = 0u;
let mut newv = code;
let mut oldv = code;
while i < maxIters {
oldv = newv;
if content_might_not_converge(*oldv) { return; }
newv = @parse_and_print(oldv);
if oldv == newv { break; }
i += 1u;
}
if oldv == newv {
error!("Converged after %u iterations", i);
} else {
error!("Did not converge after %u iterations!", i);
write_file(&Path("round-trip-a.rs"), *oldv);
write_file(&Path("round-trip-b.rs"), *newv);
run::run_program(~"diff",
~[~"-w", ~"-u", ~"round-trip-a.rs",
~"round-trip-b.rs"]);
fail ~"Mismatch";
}
}
fn check_convergence(files: &[Path]) {
error!("pp convergence tests: %u files", vec::len(files));
for files.each |file| {
if !file_might_not_converge(file) {
let s = @result::get(&io::read_whole_file_str(file));
if !content_might_not_converge(*s) {
error!("pp converge: %s", file.to_str());
// Change from 7u to 2u once
// https://github.com/mozilla/rust/issues/850 is fixed
check_roundtrip_convergence(s, 7u);
}
}
}
}
fn check_variants(files: &[Path], cx: context) {
for files.each |file| {
if cx.mode == tm_converge &&
file_might_not_converge(file) {
error!("Skipping convergence test based on\
file_might_not_converge");
loop;
}
let s = @result::get(&io::read_whole_file_str(file));
if contains(*s, ~"#") {
loop; // Macros are confusing
}
if cx.mode == tm_converge && content_might_not_converge(*s) {
loop;
}
if cx.mode == tm_run && content_is_dangerous_to_compile(*s) {
loop;
}
let file_str = file.to_str();
log(error, ~"check_variants: " + file_str);
let sess = parse::new_parse_sess(option::None);
let crate =
parse::parse_crate_from_source_str(
file_str,
s, ~[], sess);
io::with_str_reader(*s, |rdr| {
error!("%s",
as_str(|a| pprust::print_crate(
sess.cm,
// Assuming no token_trees
syntax::parse::token::mk_fake_ident_interner(),
sess.span_diagnostic,
crate,
file_str,
rdr, a,
pprust::no_ann(),
false)))
});
check_variants_of_ast(*crate, sess.cm, file, cx);
}
}
fn main() {
let args = os::args();
if vec::len(args) != 2u {
error!("usage: %s <testdir>", args[0]);
return;
}
let mut files = ~[];
let root = Path(args[1]);
find_rust_files(&mut files, &root);
error!("== check_convergence ==");
check_convergence(files);
error!("== check_variants: converge ==");
check_variants(files, { mode: tm_converge });
error!("== check_variants: run ==");
check_variants(files, { mode: tm_run });
error!("Fuzzer done");
}
// Local Variables:
// mode: rust;
// fill-column: 78;
// indent-tabs-mode: nil
// c-basic-offset: 4
// buffer-file-coding-system: utf-8-unix
// End:

10
src/librustc/back/link.rs
View file

@ -27,19 +27,9 @@ enum output_type {
}
impl output_type : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &output_type) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &output_type) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &output_type) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &output_type) -> bool { !(*self).eq(other) }
}

10
src/librustc/driver/driver.rs
View file

@ -141,19 +141,9 @@ enum compile_upto {
}
impl compile_upto : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &compile_upto) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &compile_upto) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &compile_upto) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &compile_upto) -> bool { !(*self).eq(other) }
}

5
src/librustc/driver/mod.rs Normal file
View file

@ -0,0 +1,5 @@
#[legacy_exports];
#[legacy_exports]
mod driver;
#[legacy_exports]
mod session;

31
src/librustc/driver/session.rs
View file

@ -13,38 +13,18 @@ use middle::lint;
enum os { os_win32, os_macos, os_linux, os_freebsd, }
impl os : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &os) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &os) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &os) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &os) -> bool { !(*self).eq(other) }
}
enum arch { arch_x86, arch_x86_64, arch_arm, }
impl arch : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &arch) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &arch) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &arch) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &arch) -> bool { !(*self).eq(other) }
}
@ -111,19 +91,9 @@ enum OptLevel {
}
impl OptLevel : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &OptLevel) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &OptLevel) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &OptLevel) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &OptLevel) -> bool { !(*self).eq(other) }
}
@ -357,7 +327,6 @@ mod test {
if with_bin { attrs += ~[make_crate_type_attr(~"bin")]; }
if with_lib { attrs += ~[make_crate_type_attr(~"lib")]; }
@ast_util::respan(ast_util::dummy_sp(), {
directives: ~[],
module: {view_items: ~[], items: ~[]},
attrs: attrs,
config: ~[]

43
src/librustc/lib/llvm.rs
View file

@ -131,45 +131,6 @@ enum TypeKind {
}
impl TypeKind : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &TypeKind) -> bool {
match (self, (*other)) {
(Void, Void) => true,
(Half, Half) => true,
(Float, Float) => true,
(Double, Double) => true,
(X86_FP80, X86_FP80) => true,
(FP128, FP128) => true,
(PPC_FP128, PPC_FP128) => true,
(Label, Label) => true,
(Integer, Integer) => true,
(Function, Function) => true,
(Struct, Struct) => true,
(Array, Array) => true,
(Pointer, Pointer) => true,
(Vector, Vector) => true,
(Metadata, Metadata) => true,
(X86_MMX, X86_MMX) => true,
(Void, _) => false,
(Half, _) => false,
(Float, _) => false,
(Double, _) => false,
(X86_FP80, _) => false,
(FP128, _) => false,
(PPC_FP128, _) => false,
(Label, _) => false,
(Integer, _) => false,
(Function, _) => false,
(Struct, _) => false,
(Array, _) => false,
(Pointer, _) => false,
(Vector, _) => false,
(Metadata, _) => false,
(X86_MMX, _) => false,
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &TypeKind) -> bool {
match ((*self), (*other)) {
(Void, Void) => true,
@ -206,10 +167,6 @@ impl TypeKind : cmp::Eq {
(X86_MMX, _) => false,
}
}
#[cfg(stage0)]
pure fn ne(other: &TypeKind) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &TypeKind) -> bool { !(*self).eq(other) }
}

10
src/librustc/metadata/decoder.rs
View file

@ -140,19 +140,9 @@ enum Family {
}
impl Family : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Family) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Family) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &Family) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Family) -> bool { !(*self).eq(other) }
}

32
src/librustc/metadata/mod.rs Normal file
View file

@ -0,0 +1,32 @@
#[legacy_exports];
export encoder;
export creader;
export cstore;
export csearch;
export common;
export decoder;
export tyencode;
export tydecode;
export loader;
export filesearch;
#[legacy_exports]
mod common;
#[legacy_exports]
mod tyencode;
#[legacy_exports]
mod tydecode;
#[legacy_exports]
mod encoder;
#[legacy_exports]
mod decoder;
#[legacy_exports]
mod creader;
#[legacy_exports]
mod cstore;
#[legacy_exports]
mod csearch;
#[legacy_exports]
mod loader;
#[legacy_exports]
mod filesearch;

70
src/librustc/middle/borrowck.rs
View file

@ -323,50 +323,6 @@ enum bckerr_code {
}
impl bckerr_code : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &bckerr_code) -> bool {
match self {
err_mut_uniq => {
match (*other) {
err_mut_uniq => true,
_ => false
}
}
err_mut_variant => {
match (*other) {
err_mut_variant => true,
_ => false
}
}
err_root_not_permitted => {
match (*other) {
err_root_not_permitted => true,
_ => false
}
}
err_mutbl(e0a) => {
match (*other) {
err_mutbl(e0b) => e0a == e0b,
_ => false
}
}
err_out_of_root_scope(e0a, e1a) => {
match (*other) {
err_out_of_root_scope(e0b, e1b) =>
e0a == e0b && e1a == e1b,
_ => false
}
}
err_out_of_scope(e0a, e1a) => {
match (*other) {
err_out_of_scope(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &bckerr_code) -> bool {
match (*self) {
err_mut_uniq => {
@ -408,10 +364,6 @@ impl bckerr_code : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &bckerr_code) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &bckerr_code) -> bool { !(*self).eq(other) }
}
@ -420,19 +372,9 @@ impl bckerr_code : cmp::Eq {
type bckerr = {cmt: cmt, code: bckerr_code};
impl bckerr : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &bckerr) -> bool {
self.cmt == (*other).cmt && self.code == (*other).code
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &bckerr) -> bool {
(*self).cmt == (*other).cmt && (*self).code == (*other).code
}
#[cfg(stage0)]
pure fn ne(other: &bckerr) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &bckerr) -> bool { !(*self).eq(other) }
}
@ -463,21 +405,9 @@ fn save_and_restore<T:Copy,U>(save_and_restore_t: &mut T, f: fn() -> U) -> U {
/// Creates and returns a new root_map
impl root_map_key : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &root_map_key) -> bool {
self.id == (*other).id && self.derefs == (*other).derefs
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &root_map_key) -> bool {
(*self).id == (*other).id && (*self).derefs == (*other).derefs
}
#[cfg(stage0)]
pure fn ne(other: &root_map_key) -> bool {
! (self == (*other))
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &root_map_key) -> bool {
! ((*self) == (*other))
}

33
src/librustc/middle/borrowck/check_loans.rs
View file

@ -33,25 +33,6 @@ enum purity_cause {
}
impl purity_cause : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &purity_cause) -> bool {
match self {
pc_pure_fn => {
match (*other) {
pc_pure_fn => true,
_ => false
}
}
pc_cmt(e0a) => {
match (*other) {
pc_cmt(e0b) => e0a == e0b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &purity_cause) -> bool {
match (*self) {
pc_pure_fn => {
@ -68,10 +49,6 @@ impl purity_cause : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &purity_cause) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &purity_cause) -> bool { !(*self).eq(other) }
}
@ -97,19 +74,9 @@ enum assignment_type {
}
impl assignment_type : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &assignment_type) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &assignment_type) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &assignment_type) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &assignment_type) -> bool { !(*self).eq(other) }
}

9
src/librustc/middle/borrowck/mod.rs Normal file
View file

@ -0,0 +1,9 @@
#[legacy_exports];
#[legacy_exports]
mod check_loans;
#[legacy_exports]
mod gather_loans;
#[legacy_exports]
mod loan;
#[legacy_exports]
mod preserve;

20
src/librustc/middle/check_alt.rs
View file

@ -126,22 +126,6 @@ enum ctor {
}
impl ctor : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &ctor) -> bool {
match (self, (*other)) {
(single, single) => true,
(variant(did_self), variant(did_other)) => did_self == did_other,
(val(cv_self), val(cv_other)) => cv_self == cv_other,
(range(cv0_self, cv1_self), range(cv0_other, cv1_other)) => {
cv0_self == cv0_other && cv1_self == cv1_other
}
(single, _) | (variant(_), _) | (val(_), _) | (range(*), _) => {
false
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &ctor) -> bool {
match ((*self), (*other)) {
(single, single) => true,
@ -155,10 +139,6 @@ impl ctor : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &ctor) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &ctor) -> bool { !(*self).eq(other) }
}

18
src/librustc/middle/const_eval.rs
View file

@ -207,20 +207,6 @@ enum const_val {
}
impl const_val : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &const_val) -> bool {
match (self, (*other)) {
(const_float(a), const_float(b)) => a == b,
(const_int(a), const_int(b)) => a == b,
(const_uint(a), const_uint(b)) => a == b,
(const_str(a), const_str(b)) => a == b,
(const_bool(a), const_bool(b)) => a == b,
(const_float(_), _) | (const_int(_), _) | (const_uint(_), _) |
(const_str(_), _) | (const_bool(_), _) => false
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &const_val) -> bool {
match ((*self), (*other)) {
(const_float(a), const_float(b)) => a == b,
@ -232,10 +218,6 @@ impl const_val : cmp::Eq {
(const_str(_), _) | (const_bool(_), _) => false
}
}
#[cfg(stage0)]
pure fn ne(other: &const_val) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &const_val) -> bool { !(*self).eq(other) }
}

20
src/librustc/middle/lint.rs
View file

@ -68,19 +68,9 @@ enum lint {
}
impl lint : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &lint) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &lint) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &lint) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &lint) -> bool { !(*self).eq(other) }
}
@ -98,19 +88,9 @@ enum level {
}
impl level : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &level) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &level) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &level) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &level) -> bool { !(*self).eq(other) }
}

51
src/librustc/middle/liveness.rs
View file

@ -119,28 +119,12 @@ enum Variable = uint;
enum LiveNode = uint;
impl Variable : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Variable) -> bool { *self == *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Variable) -> bool { *(*self) == *(*other) }
#[cfg(stage0)]
pure fn ne(other: &Variable) -> bool { *self != *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Variable) -> bool { *(*self) != *(*other) }
}
impl LiveNode : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &LiveNode) -> bool { *self == *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &LiveNode) -> bool { *(*self) == *(*other) }
#[cfg(stage0)]
pure fn ne(other: &LiveNode) -> bool { *self != *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &LiveNode) -> bool { *(*self) != *(*other) }
}
@ -152,37 +136,6 @@ enum LiveNodeKind {
}
impl LiveNodeKind : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &LiveNodeKind) -> bool {
match self {
FreeVarNode(e0a) => {
match (*other) {
FreeVarNode(e0b) => e0a == e0b,
_ => false
}
}
ExprNode(e0a) => {
match (*other) {
ExprNode(e0b) => e0a == e0b,
_ => false
}
}
VarDefNode(e0a) => {
match (*other) {
VarDefNode(e0b) => e0a == e0b,
_ => false
}
}
ExitNode => {
match (*other) {
ExitNode => true,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &LiveNodeKind) -> bool {
match (*self) {
FreeVarNode(e0a) => {
@ -211,10 +164,6 @@ impl LiveNodeKind : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &LiveNodeKind) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &LiveNodeKind) -> bool { !(*self).eq(other) }
}

202
src/librustc/middle/mem_categorization.rs
View file

@ -56,68 +56,6 @@ enum categorization {
}
impl categorization : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &categorization) -> bool {
match self {
cat_rvalue => {
match (*other) {
cat_rvalue => true,
_ => false
}
}
cat_special(e0a) => {
match (*other) {
cat_special(e0b) => e0a == e0b,
_ => false
}
}
cat_local(e0a) => {
match (*other) {
cat_local(e0b) => e0a == e0b,
_ => false
}
}
cat_binding(e0a) => {
match (*other) {
cat_binding(e0b) => e0a == e0b,
_ => false
}
}
cat_arg(e0a) => {
match (*other) {
cat_arg(e0b) => e0a == e0b,
_ => false
}
}
cat_stack_upvar(e0a) => {
match (*other) {
cat_stack_upvar(e0b) => e0a == e0b,
_ => false
}
}
cat_deref(e0a, e1a, e2a) => {
match (*other) {
cat_deref(e0b, e1b, e2b) =>
e0a == e0b && e1a == e1b && e2a == e2b,
_ => false
}
}
cat_comp(e0a, e1a) => {
match (*other) {
cat_comp(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
cat_discr(e0a, e1a) => {
match (*other) {
cat_discr(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &categorization) -> bool {
match (*self) {
cat_rvalue => {
@ -177,10 +115,6 @@ impl categorization : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &categorization) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &categorization) -> bool { !(*self).eq(other) }
}
@ -193,37 +127,6 @@ enum ptr_kind {
}
impl ptr_kind : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &ptr_kind) -> bool {
match self {
uniq_ptr => {
match (*other) {
uniq_ptr => true,
_ => false
}
}
gc_ptr => {
match (*other) {
gc_ptr => true,
_ => false
}
}
region_ptr(e0a) => {
match (*other) {
region_ptr(e0b) => e0a == e0b,
_ => false
}
}
unsafe_ptr => {
match (*other) {
unsafe_ptr => true,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &ptr_kind) -> bool {
match (*self) {
uniq_ptr => {
@ -252,10 +155,6 @@ impl ptr_kind : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &ptr_kind) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &ptr_kind) -> bool { !(*self).eq(other) }
}
@ -273,43 +172,6 @@ enum comp_kind {
}
impl comp_kind : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &comp_kind) -> bool {
match self {
comp_tuple => {
match (*other) {
comp_tuple => true,
_ => false
}
}
comp_anon_field => {
match (*other) {
comp_anon_field => true,
_ => false
}
}
comp_variant(e0a) => {
match (*other) {
comp_variant(e0b) => e0a == e0b,
_ => false
}
}
comp_field(e0a, e1a) => {
match (*other) {
comp_field(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
comp_index(e0a, e1a) => {
match (*other) {
comp_index(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &comp_kind) -> bool {
match (*self) {
comp_tuple => {
@ -344,10 +206,6 @@ impl comp_kind : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &comp_kind) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &comp_kind) -> bool { !(*self).eq(other) }
}
@ -360,19 +218,9 @@ enum special_kind {
}
impl special_kind : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &special_kind) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &special_kind) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &special_kind) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &special_kind) -> bool { !(*self).eq(other) }
}
@ -389,17 +237,6 @@ type cmt_ = {id: ast::node_id, // id of expr/pat producing this value
type cmt = @cmt_;
impl cmt_ : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &cmt_) -> bool {
self.id == (*other).id &&
self.span == (*other).span &&
self.cat == (*other).cat &&
self.lp == (*other).lp &&
self.mutbl == (*other).mutbl &&
self.ty == (*other).ty
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &cmt_) -> bool {
(*self).id == (*other).id &&
(*self).span == (*other).span &&
@ -408,10 +245,6 @@ impl cmt_ : cmp::Eq {
(*self).mutbl == (*other).mutbl &&
(*self).ty == (*other).ty
}
#[cfg(stage0)]
pure fn ne(other: &cmt_) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &cmt_) -> bool { !(*self).eq(other) }
}
@ -426,37 +259,6 @@ enum loan_path {
}
impl loan_path : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &loan_path) -> bool {
match self {
lp_local(e0a) => {
match (*other) {
lp_local(e0b) => e0a == e0b,
_ => false
}
}
lp_arg(e0a) => {
match (*other) {
lp_arg(e0b) => e0a == e0b,
_ => false
}
}
lp_deref(e0a, e1a) => {
match (*other) {
lp_deref(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
lp_comp(e0a, e1a) => {
match (*other) {
lp_comp(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &loan_path) -> bool {
match (*self) {
lp_local(e0a) => {
@ -485,10 +287,6 @@ impl loan_path : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &loan_path) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &loan_path) -> bool { !(*self).eq(other) }
}

3
src/librustc/middle/privacy.rs
View file

@ -148,6 +148,9 @@ fn check_crate(tcx: ty::ctxt, method_map: &method_map, crate: @ast::crate) {
visit::visit_mod(the_module, span, node_id, method_map, visitor);
// FIXME #4054: n_added gets corrupted without this log statement
debug!("%i", n_added);
for n_added.times {
ignore(privileged_items.pop());
}

11
src/librustc/middle/region.rs
View file

@ -374,21 +374,10 @@ type region_dep = {ambient_variance: region_variance, id: ast::node_id};
type dep_map = HashMap<ast::node_id, @DVec<region_dep>>;
impl region_dep : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &region_dep) -> bool {
self.ambient_variance == (*other).ambient_variance &&
self.id == (*other).id
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &region_dep) -> bool {
(*self).ambient_variance == (*other).ambient_variance &&
(*self).id == (*other).id
}
#[cfg(stage0)]
pure fn ne(other: &region_dep) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &region_dep) -> bool { !(*self).eq(other) }
}

89
src/librustc/middle/resolve.rs
View file

@ -108,31 +108,6 @@ enum PatternBindingMode {
}
impl PatternBindingMode : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &PatternBindingMode) -> bool {
match self {
RefutableMode => {
match *other {
RefutableMode => true,
_ => false
}
}
LocalIrrefutableMode => {
match *other {
LocalIrrefutableMode => true,
_ => false
}
}
ArgumentIrrefutableMode(mode_a) => {
match *other {
ArgumentIrrefutableMode(mode_b) => mode_a == mode_b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &PatternBindingMode) -> bool {
match (*self) {
RefutableMode => {
@ -155,10 +130,6 @@ impl PatternBindingMode : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &PatternBindingMode) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &PatternBindingMode) -> bool {
!(*self).eq(other)
}
@ -198,19 +169,9 @@ enum Mutability {
}
impl Mutability : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Mutability) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Mutability) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &Mutability) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Mutability) -> bool { !(*self).eq(other) }
}
@ -232,19 +193,9 @@ enum ImportDirectiveNS {
}
impl ImportDirectiveNS : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &ImportDirectiveNS) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &ImportDirectiveNS) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &ImportDirectiveNS) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &ImportDirectiveNS) -> bool {
!(*self).eq(other)
}
@ -343,19 +294,9 @@ enum XrayFlag {
}
impl XrayFlag : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &XrayFlag) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &XrayFlag) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &XrayFlag) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &XrayFlag) -> bool { !(*self).eq(other) }
}
@ -365,19 +306,9 @@ enum AllowCapturingSelfFlag {
}
impl AllowCapturingSelfFlag : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &AllowCapturingSelfFlag) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &AllowCapturingSelfFlag) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &AllowCapturingSelfFlag) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &AllowCapturingSelfFlag) -> bool {
!(*self).eq(other)
}
@ -400,19 +331,9 @@ enum DuplicateCheckingMode {
}
impl DuplicateCheckingMode : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &DuplicateCheckingMode) -> bool {
(self as uint) == (*other as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &DuplicateCheckingMode) -> bool {
((*self) as uint) == (*other as uint)
}
#[cfg(stage0)]
pure fn ne(other: &DuplicateCheckingMode) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &DuplicateCheckingMode) -> bool {
!(*self).eq(other)
}
@ -619,19 +540,9 @@ enum Privacy {
}
impl Privacy : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Privacy) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Privacy) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &Privacy) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Privacy) -> bool { !(*self).eq(other) }
}

10
src/librustc/middle/trans/alt.rs
View file

@ -907,19 +907,9 @@ fn pick_col(m: &[@Match]) -> uint {
enum branch_kind { no_branch, single, switch, compare, }
impl branch_kind : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &branch_kind) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &branch_kind) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &branch_kind) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &branch_kind) -> bool { !(*self).eq(other) }
}

56
src/librustc/middle/trans/common.rs
View file

@ -296,25 +296,6 @@ enum cleanup {
}
impl cleantype : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &cleantype) -> bool {
match self {
normal_exit_only => {
match (*other) {
normal_exit_only => true,
_ => false
}
}
normal_exit_and_unwind => {
match (*other) {
normal_exit_and_unwind => true,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &cleantype) -> bool {
match (*self) {
normal_exit_only => {
@ -331,10 +312,6 @@ impl cleantype : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &cleantype) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &cleantype) -> bool { !(*self).eq(other) }
}
@ -1167,25 +1144,6 @@ type mono_id_ = {
type mono_id = @mono_id_;
impl mono_param_id : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &mono_param_id) -> bool {
match (self, (*other)) {
(mono_precise(ty_a, ids_a), mono_precise(ty_b, ids_b)) => {
ty_a == ty_b && ids_a == ids_b
}
(mono_any, mono_any) => true,
(mono_repr(size_a, align_a, is_float_a, mode_a),
mono_repr(size_b, align_b, is_float_b, mode_b)) => {
size_a == size_b && align_a == align_b &&
is_float_a == is_float_b && mode_a == mode_b
}
(mono_precise(*), _) => false,
(mono_any, _) => false,
(mono_repr(*), _) => false
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &mono_param_id) -> bool {
match ((*self), (*other)) {
(mono_precise(ty_a, ids_a), mono_precise(ty_b, ids_b)) => {
@ -1202,27 +1160,13 @@ impl mono_param_id : cmp::Eq {
(mono_repr(*), _) => false
}
}
#[cfg(stage0)]
pure fn ne(other: &mono_param_id) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &mono_param_id) -> bool { !(*self).eq(other) }
}
impl mono_id_ : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &mono_id_) -> bool {
self.def == (*other).def && self.params == (*other).params
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &mono_id_) -> bool {
(*self).def == (*other).def && (*self).params == (*other).params
}
#[cfg(stage0)]
pure fn ne(other: &mono_id_) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &mono_id_) -> bool { !(*self).eq(other) }
}

25
src/librustc/middle/trans/datum.rs
View file

@ -139,19 +139,9 @@ impl DatumMode {
}
impl DatumMode: cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &DatumMode) -> bool {
self as uint == (*other as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &DatumMode) -> bool {
(*self) as uint == (*other as uint)
}
#[cfg(stage0)]
pure fn ne(other: &DatumMode) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &DatumMode) -> bool { !(*self).eq(other) }
}
@ -817,17 +807,6 @@ impl DatumBlock {
}
impl CopyAction : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &CopyAction) -> bool {
match (self, (*other)) {
(INIT, INIT) => true,
(DROP_EXISTING, DROP_EXISTING) => true,
(INIT, _) => false,
(DROP_EXISTING, _) => false,
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &CopyAction) -> bool {
match ((*self), (*other)) {
(INIT, INIT) => true,
@ -836,9 +815,5 @@ impl CopyAction : cmp::Eq {
(DROP_EXISTING, _) => false,
}
}
#[cfg(stage0)]
pure fn ne(other: &CopyAction) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &CopyAction) -> bool { !(*self).eq(other) }
}

36
src/librustc/middle/trans/expr.rs
View file

@ -148,17 +148,6 @@ impl Dest {
}
impl Dest : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Dest) -> bool {
match (self, (*other)) {
(SaveIn(e0a), SaveIn(e0b)) => e0a == e0b,
(Ignore, Ignore) => true,
(SaveIn(*), _) => false,
(Ignore, _) => false,
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Dest) -> bool {
match ((*self), (*other)) {
(SaveIn(e0a), SaveIn(e0b)) => e0a == e0b,
@ -167,10 +156,6 @@ impl Dest : cmp::Eq {
(Ignore, _) => false,
}
}
#[cfg(stage0)]
pure fn ne(other: &Dest) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Dest) -> bool { !(*self).eq(other) }
}
@ -1445,23 +1430,6 @@ enum cast_kind {
}
impl cast_kind : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &cast_kind) -> bool {
match (self, (*other)) {
(cast_pointer, cast_pointer) => true,
(cast_integral, cast_integral) => true,
(cast_float, cast_float) => true,
(cast_enum, cast_enum) => true,
(cast_other, cast_other) => true,
(cast_pointer, _) => false,
(cast_integral, _) => false,
(cast_float, _) => false,
(cast_enum, _) => false,
(cast_other, _) => false,
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &cast_kind) -> bool {
match ((*self), (*other)) {
(cast_pointer, cast_pointer) => true,
@ -1476,10 +1444,6 @@ impl cast_kind : cmp::Eq {
(cast_other, _) => false,
}
}
#[cfg(stage0)]
pure fn ne(other: &cast_kind) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &cast_kind) -> bool { !(*self).eq(other) }
}

10
src/librustc/middle/trans/foreign.rs
View file

@ -41,19 +41,9 @@ enum x86_64_reg_class {
}
impl x86_64_reg_class : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &x86_64_reg_class) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &x86_64_reg_class) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &x86_64_reg_class) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &x86_64_reg_class) -> bool { !(*self).eq(other) }
}

527
src/librustc/middle/ty.rs
View file

@ -245,25 +245,11 @@ type creader_cache_key = {cnum: int, pos: uint, len: uint};
type creader_cache = HashMap<creader_cache_key, t>;
impl creader_cache_key : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &creader_cache_key) -> bool {
self.cnum == (*other).cnum &&
self.pos == (*other).pos &&
self.len == (*other).len
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &creader_cache_key) -> bool {
(*self).cnum == (*other).cnum &&
(*self).pos == (*other).pos &&
(*self).len == (*other).len
}
#[cfg(stage0)]
pure fn ne(other: &creader_cache_key) -> bool {
!(self == (*other))
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &creader_cache_key) -> bool {
!((*self) == (*other))
}
@ -286,19 +272,9 @@ impl creader_cache_key : to_bytes::IterBytes {
type intern_key = {sty: sty, o_def_id: Option<ast::def_id>};
impl intern_key : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &intern_key) -> bool {
self.sty == (*other).sty && self.o_def_id == (*other).o_def_id
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &intern_key) -> bool {
(*self).sty == (*other).sty && (*self).o_def_id == (*other).o_def_id
}
#[cfg(stage0)]
pure fn ne(other: &intern_key) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &intern_key) -> bool { !(*self).eq(other) }
}
@ -328,19 +304,6 @@ type opt_region_variance = Option<region_variance>;
enum region_variance { rv_covariant, rv_invariant, rv_contravariant }
impl region_variance : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &region_variance) -> bool {
match (self, (*other)) {
(rv_covariant, rv_covariant) => true,
(rv_invariant, rv_invariant) => true,
(rv_contravariant, rv_contravariant) => true,
(rv_covariant, _) => false,
(rv_invariant, _) => false,
(rv_contravariant, _) => false
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &region_variance) -> bool {
match ((*self), (*other)) {
(rv_covariant, rv_covariant) => true,
@ -351,10 +314,6 @@ impl region_variance : cmp::Eq {
(rv_contravariant, _) => false
}
}
#[cfg(stage0)]
pure fn ne(other: &region_variance) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &region_variance) -> bool { !(*self).eq(other) }
}
@ -563,19 +522,9 @@ type FnTy = FnTyBase<FnMeta>;
type param_ty = {idx: uint, def_id: def_id};
impl param_ty : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &param_ty) -> bool {
self.idx == (*other).idx && self.def_id == (*other).def_id
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &param_ty) -> bool {
(*self).idx == (*other).idx && (*self).def_id == (*other).def_id
}
#[cfg(stage0)]
pure fn ne(other: &param_ty) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &param_ty) -> bool { !(*self).eq(other) }
}
@ -823,20 +772,6 @@ impl InferRegion : to_bytes::IterBytes {
}
impl InferRegion : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &InferRegion) -> bool {
match (self, *other) {
(ReVar(rva), ReVar(rvb)) => {
rva == rvb
}
(ReSkolemized(rva, _), ReSkolemized(rvb, _)) => {
rva == rvb
}
_ => false
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &InferRegion) -> bool {
match ((*self), *other) {
(ReVar(rva), ReVar(rvb)) => {
@ -848,12 +783,6 @@ impl InferRegion : cmp::Eq {
_ => false
}
}
#[cfg(stage0)]
pure fn ne(other: &InferRegion) -> bool {
!(self == (*other))
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &InferRegion) -> bool {
!((*self) == (*other))
}
@ -4579,88 +4508,27 @@ pure fn determine_inherited_purity(parent_purity: ast::purity,
}
impl mt : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &mt) -> bool {
self.ty == (*other).ty && self.mutbl == (*other).mutbl
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &mt) -> bool {
(*self).ty == (*other).ty && (*self).mutbl == (*other).mutbl
}
#[cfg(stage0)]
pure fn ne(other: &mt) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &mt) -> bool { !(*self).eq(other) }
}
impl arg : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &arg) -> bool {
self.mode == (*other).mode && self.ty == (*other).ty
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &arg) -> bool {
(*self).mode == (*other).mode && (*self).ty == (*other).ty
}
#[cfg(stage0)]
pure fn ne(other: &arg) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &arg) -> bool { !(*self).eq(other) }
}
impl field : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &field) -> bool {
self.ident == (*other).ident && self.mt == (*other).mt
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &field) -> bool {
(*self).ident == (*other).ident && (*self).mt == (*other).mt
}
#[cfg(stage0)]
pure fn ne(other: &field) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &field) -> bool { !(*self).eq(other) }
}
impl vstore : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &vstore) -> bool {
match self {
vstore_fixed(e0a) => {
match (*other) {
vstore_fixed(e0b) => e0a == e0b,
_ => false
}
}
vstore_uniq => {
match (*other) {
vstore_uniq => true,
_ => false
}
}
vstore_box => {
match (*other) {
vstore_box => true,
_ => false
}
}
vstore_slice(e0a) => {
match (*other) {
vstore_slice(e0b) => e0a == e0b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &vstore) -> bool {
match (*self) {
vstore_fixed(e0a) => {
@ -4689,175 +4557,60 @@ impl vstore : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &vstore) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &vstore) -> bool { !(*self).eq(other) }
}
impl FnMeta : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &FnMeta) -> bool {
self.purity == (*other).purity &&
self.proto == (*other).proto &&
self.bounds == (*other).bounds &&
self.ret_style == (*other).ret_style
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &FnMeta) -> bool {
(*self).purity == (*other).purity &&
(*self).proto == (*other).proto &&
(*self).bounds == (*other).bounds &&
(*self).ret_style == (*other).ret_style
}
#[cfg(stage0)]
pure fn ne(other: &FnMeta) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &FnMeta) -> bool { !(*self).eq(other) }
}
impl FnSig : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &FnSig) -> bool {
self.inputs == (*other).inputs &&
self.output == (*other).output
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &FnSig) -> bool {
(*self).inputs == (*other).inputs &&
(*self).output == (*other).output
}
#[cfg(stage0)]
pure fn ne(other: &FnSig) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &FnSig) -> bool { !(*self).eq(other) }
}
impl<M: cmp::Eq> FnTyBase<M> : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &FnTyBase<M>) -> bool {
self.meta == (*other).meta && self.sig == (*other).sig
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &FnTyBase<M>) -> bool {
(*self).meta == (*other).meta && (*self).sig == (*other).sig
}
#[cfg(stage0)]
pure fn ne(other: &FnTyBase<M>) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &FnTyBase<M>) -> bool { !(*self).eq(other) }
}
impl TyVid : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &TyVid) -> bool { *self == *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &TyVid) -> bool { *(*self) == *(*other) }
#[cfg(stage0)]
pure fn ne(other: &TyVid) -> bool { *self != *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &TyVid) -> bool { *(*self) != *(*other) }
}
impl IntVid : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &IntVid) -> bool { *self == *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &IntVid) -> bool { *(*self) == *(*other) }
#[cfg(stage0)]
pure fn ne(other: &IntVid) -> bool { *self != *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &IntVid) -> bool { *(*self) != *(*other) }
}
impl FloatVid : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &FloatVid) -> bool { *self == *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &FloatVid) -> bool { *(*self) == *(*other) }
#[cfg(stage0)]
pure fn ne(other: &FloatVid) -> bool { *self != *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &FloatVid) -> bool { *(*self) != *(*other) }
}
impl FnVid : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &FnVid) -> bool { *self == *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &FnVid) -> bool { *(*self) == *(*other) }
#[cfg(stage0)]
pure fn ne(other: &FnVid) -> bool { *self != *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &FnVid) -> bool { *(*self) != *(*other) }
}
impl RegionVid : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &RegionVid) -> bool { *self == *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &RegionVid) -> bool { *(*self) == *(*other) }
#[cfg(stage0)]
pure fn ne(other: &RegionVid) -> bool { *self != *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &RegionVid) -> bool { *(*self) != *(*other) }
}
impl Region : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Region) -> bool {
match self {
re_bound(e0a) => {
match (*other) {
re_bound(e0b) => e0a == e0b,
_ => false
}
}
re_free(e0a, e1a) => {
match (*other) {
re_free(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
re_scope(e0a) => {
match (*other) {
re_scope(e0b) => e0a == e0b,
_ => false
}
}
re_static => {
match (*other) {
re_static => true,
_ => false
}
}
re_infer(e0a) => {
match (*other) {
re_infer(e0b) => e0a == e0b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Region) -> bool {
match (*self) {
re_bound(e0a) => {
@ -4892,45 +4645,10 @@ impl Region : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &Region) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Region) -> bool { !(*self).eq(other) }
}
impl bound_region : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &bound_region) -> bool {
match self {
br_self => {
match (*other) {
br_self => true,
_ => false
}
}
br_anon(e0a) => {
match (*other) {
br_anon(e0b) => e0a == e0b,
_ => false
}
}
br_named(e0a) => {
match (*other) {
br_named(e0b) => e0a == e0b,
_ => false
}
}
br_cap_avoid(e0a, e1a) => {
match (*other) {
br_cap_avoid(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &bound_region) -> bool {
match (*self) {
br_self => {
@ -4959,216 +4677,26 @@ impl bound_region : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &bound_region) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &bound_region) -> bool { !(*self).eq(other) }
}
impl substs : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &substs) -> bool {
self.self_r == (*other).self_r &&
self.self_ty == (*other).self_ty &&
self.tps == (*other).tps
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &substs) -> bool {
(*self).self_r == (*other).self_r &&
(*self).self_ty == (*other).self_ty &&
(*self).tps == (*other).tps
}
#[cfg(stage0)]
pure fn ne(other: &substs) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &substs) -> bool { !(*self).eq(other) }
}
impl InferTy : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &InferTy) -> bool {
self.to_hash() == (*other).to_hash()
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &InferTy) -> bool {
(*self).to_hash() == (*other).to_hash()
}
#[cfg(stage0)]
pure fn ne(other: &InferTy) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &InferTy) -> bool { !(*self).eq(other) }
}
impl sty : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &sty) -> bool {
match self {
ty_nil => {
match (*other) {
ty_nil => true,
_ => false
}
}
ty_bot => {
match (*other) {
ty_bot => true,
_ => false
}
}
ty_bool => {
match (*other) {
ty_bool => true,
_ => false
}
}
ty_int(e0a) => {
match (*other) {
ty_int(e0b) => e0a == e0b,
_ => false
}
}
ty_uint(e0a) => {
match (*other) {
ty_uint(e0b) => e0a == e0b,
_ => false
}
}
ty_float(e0a) => {
match (*other) {
ty_float(e0b) => e0a == e0b,
_ => false
}
}
ty_estr(e0a) => {
match (*other) {
ty_estr(e0b) => e0a == e0b,
_ => false
}
}
ty_enum(e0a, e1a) => {
match (*other) {
ty_enum(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
ty_box(e0a) => {
match (*other) {
ty_box(e0b) => e0a == e0b,
_ => false
}
}
ty_uniq(e0a) => {
match (*other) {
ty_uniq(e0b) => e0a == e0b,
_ => false
}
}
ty_evec(e0a, e1a) => {
match (*other) {
ty_evec(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
ty_ptr(e0a) => {
match (*other) {
ty_ptr(e0b) => e0a == e0b,
_ => false
}
}
ty_rptr(e0a, e1a) => {
match (*other) {
ty_rptr(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
ty_rec(e0a) => {
match (*other) {
ty_rec(e0b) => e0a == e0b,
_ => false
}
}
ty_fn(e0a) => {
match (*other) {
ty_fn(e0b) => e0a == e0b,
_ => false
}
}
ty_trait(e0a, e1a, e2a) => {
match (*other) {
ty_trait(e0b, e1b, e2b) =>
e0a == e0b && e1a == e1b && e2a == e2b,
_ => false
}
}
ty_class(e0a, e1a) => {
match (*other) {
ty_class(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
ty_tup(e0a) => {
match (*other) {
ty_tup(e0b) => e0a == e0b,
_ => false
}
}
ty_infer(e0a) => {
match (*other) {
ty_infer(e0b) => e0a == e0b,
_ => false
}
}
ty_err => {
match (*other) {
ty_err => true,
_ => false
}
}
ty_param(e0a) => {
match (*other) {
ty_param(e0b) => e0a == e0b,
_ => false
}
}
ty_self => {
match (*other) {
ty_self => true,
_ => false
}
}
ty_type => {
match (*other) {
ty_type => true,
_ => false
}
}
ty_opaque_box => {
match (*other) {
ty_opaque_box => true,
_ => false
}
}
ty_opaque_closure_ptr(e0a) => {
match (*other) {
ty_opaque_closure_ptr(e0b) => e0a == e0b,
_ => false
}
}
ty_unboxed_vec(e0a) => {
match (*other) {
ty_unboxed_vec(e0b) => e0a == e0b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &sty) -> bool {
match (*self) {
ty_nil => {
@ -5330,51 +4858,10 @@ impl sty : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &sty) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &sty) -> bool { !(*self).eq(other) }
}
impl param_bound : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &param_bound) -> bool {
match self {
bound_copy => {
match (*other) {
bound_copy => true,
_ => false
}
}
bound_owned => {
match (*other) {
bound_owned => true,
_ => false
}
}
bound_send => {
match (*other) {
bound_send => true,
_ => false
}
}
bound_const => {
match (*other) {
bound_const => true,
_ => false
}
}
bound_trait(e0a) => {
match (*other) {
bound_trait(e0b) => e0a == e0b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &param_bound) -> bool {
match (*self) {
bound_copy => {
@ -5409,23 +4896,11 @@ impl param_bound : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &param_bound) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &param_bound) -> bool { !(*self).eq(other) }
pure fn ne(&self, other: &param_bound) -> bool { !self.eq(other) }
}
impl Kind : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Kind) -> bool { *self == *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Kind) -> bool { *(*self) == *(*other) }
#[cfg(stage0)]
pure fn ne(other: &Kind) -> bool { *self != *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Kind) -> bool { *(*self) != *(*other) }
}

14
src/librustc/middle/typeck/check/mod.rs Normal file
View file

@ -0,0 +1,14 @@
#[legacy_exports]
mod alt;
#[legacy_exports]
mod vtable;
#[legacy_exports]
mod writeback;
#[legacy_exports]
mod regionmanip;
#[legacy_exports]
mod regionck;
#[legacy_exports]
mod demand;
#[legacy_exports]
pub mod method;

24
src/librustc/middle/typeck/infer/mod.rs Normal file
View file

@ -0,0 +1,24 @@
#[legacy_exports];
#[legacy_exports]
mod assignment;
#[legacy_exports]
mod combine;
#[legacy_exports]
mod glb;
#[legacy_exports]
mod integral;
mod floating;
#[legacy_exports]
mod lattice;
#[legacy_exports]
mod lub;
#[legacy_exports]
mod region_inference;
#[legacy_exports]
mod resolve;
#[legacy_exports]
mod sub;
#[legacy_exports]
mod to_str;
#[legacy_exports]
mod unify;

53
src/librustc/middle/typeck/infer/region_inference.rs
View file

@ -469,25 +469,6 @@ enum Constraint {
}
impl Constraint : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Constraint) -> bool {
match (self, (*other)) {
(ConstrainVarSubVar(v0a, v1a), ConstrainVarSubVar(v0b, v1b)) => {
v0a == v0b && v1a == v1b
}
(ConstrainRegSubVar(ra, va), ConstrainRegSubVar(rb, vb)) => {
ra == rb && va == vb
}
(ConstrainVarSubReg(va, ra), ConstrainVarSubReg(vb, rb)) => {
va == vb && ra == rb
}
(ConstrainVarSubVar(*), _) => false,
(ConstrainRegSubVar(*), _) => false,
(ConstrainVarSubReg(*), _) => false
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Constraint) -> bool {
match ((*self), (*other)) {
(ConstrainVarSubVar(v0a, v1a), ConstrainVarSubVar(v0b, v1b)) => {
@ -504,10 +485,6 @@ impl Constraint : cmp::Eq {
(ConstrainVarSubReg(*), _) => false
}
}
#[cfg(stage0)]
pure fn ne(other: &Constraint) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Constraint) -> bool { !(*self).eq(other) }
}
@ -549,19 +526,9 @@ struct TwoRegions {
}
impl TwoRegions : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &TwoRegions) -> bool {
self.a == (*other).a && self.b == (*other).b
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &TwoRegions) -> bool {
(*self).a == (*other).a && (*self).b == (*other).b
}
#[cfg(stage0)]
pure fn ne(other: &TwoRegions) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &TwoRegions) -> bool { !(*self).eq(other) }
}
@ -1093,38 +1060,18 @@ priv impl RegionVarBindings {
enum Direction { Incoming = 0, Outgoing = 1 }
impl Direction : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Direction) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Direction) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &Direction) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Direction) -> bool { !(*self).eq(other) }
}
enum Classification { Expanding, Contracting }
impl Classification : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Classification) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Classification) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &Classification) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Classification) -> bool { !(*self).eq(other) }
}

16
src/librustc/middle/typeck/mod.rs Normal file
View file

@ -0,0 +1,16 @@
#[legacy_exports];
#[legacy_exports]
#[merge = "check/mod.rs"]
pub mod check;
#[legacy_exports]
mod rscope;
#[legacy_exports]
mod astconv;
#[merge = "infer/mod.rs"]
mod infer;
#[legacy_exports]
mod collect;
#[legacy_exports]
mod coherence;
mod deriving;

418
src/librustc/rustc.rc
View file

@ -43,246 +43,446 @@ mod middle {
mod trans {
#[legacy_exports];
#[legacy_exports]
#[path = "middle/trans/inline.rs"]
mod inline;
#[legacy_exports]
#[path = "middle/trans/monomorphize.rs"]
mod monomorphize;
#[legacy_exports]
#[path = "middle/trans/controlflow.rs"]
mod controlflow;
#[legacy_exports]
#[path = "middle/trans/glue.rs"]
mod glue;
#[legacy_exports]
#[path = "middle/trans/datum.rs"]
mod datum;
#[legacy_exports]
#[path = "middle/trans/callee.rs"]
mod callee;
#[legacy_exports]
#[path = "middle/trans/expr.rs"]
mod expr;
#[legacy_exports]
#[path = "middle/trans/common.rs"]
mod common;
#[legacy_exports]
#[path = "middle/trans/consts.rs"]
mod consts;
#[legacy_exports]
#[path = "middle/trans/type_of.rs"]
mod type_of;
#[legacy_exports]
#[path = "middle/trans/build.rs"]
mod build;
#[legacy_exports]
#[path = "middle/trans/base.rs"]
mod base;
#[legacy_exports]
#[path = "middle/trans/alt.rs"]
mod alt;
#[legacy_exports]
#[path = "middle/trans/uniq.rs"]
mod uniq;
#[legacy_exports]
#[path = "middle/trans/closure.rs"]
mod closure;
#[legacy_exports]
#[path = "middle/trans/tvec.rs"]
mod tvec;
#[legacy_exports]
#[path = "middle/trans/meth.rs"]
mod meth;
#[legacy_exports]
#[path = "middle/trans/foreign.rs"]
mod foreign;
#[legacy_exports]
#[path = "middle/trans/reflect.rs"]
mod reflect;
#[legacy_exports]
#[path = "middle/trans/shape.rs"]
mod shape;
#[legacy_exports]
#[path = "middle/trans/debuginfo.rs"]
mod debuginfo;
#[legacy_exports]
#[path = "middle/trans/type_use.rs"]
mod type_use;
#[legacy_exports]
#[path = "middle/trans/reachable.rs"]
mod reachable;
#[path = "middle/trans/machine.rs"]
mod machine;
#[path = "middle/trans/deriving.rs"]
mod deriving;
}
#[legacy_exports]
#[path = "middle/ty.rs"]
mod ty;
#[legacy_exports]
#[path = "middle/resolve.rs"]
mod resolve;
pub mod typeck {
#[legacy_exports];
#[legacy_exports]
pub mod check {
#[legacy_exports]
mod alt;
#[legacy_exports]
mod vtable;
#[legacy_exports]
mod writeback;
#[legacy_exports]
mod regionmanip;
#[legacy_exports]
mod regionck;
#[legacy_exports]
mod demand;
#[legacy_exports]
pub mod method;
}
#[legacy_exports]
mod rscope;
#[legacy_exports]
mod astconv;
mod infer {
#[legacy_exports];
#[legacy_exports]
mod assignment;
#[legacy_exports]
mod combine;
#[legacy_exports]
mod glb;
#[legacy_exports]
mod integral;
mod floating;
#[legacy_exports]
mod lattice;
#[legacy_exports]
mod lub;
#[legacy_exports]
mod region_inference;
#[legacy_exports]
mod resolve;
#[legacy_exports]
mod sub;
#[legacy_exports]
mod to_str;
#[legacy_exports]
mod unify;
#[cfg(test)]
#[legacy_exports]
mod test;
}
#[legacy_exports]
mod collect;
#[legacy_exports]
mod coherence;
mod deriving;
}
#[path = "middle/typeck.rs"]
#[merge = "middle/typeck/mod.rs"]
pub mod typeck;
#[legacy_exports]
#[path = "middle/check_loop.rs"]
mod check_loop;
#[legacy_exports]
#[path = "middle/check_alt.rs"]
mod check_alt;
#[legacy_exports]
#[path = "middle/check_const.rs"]
mod check_const;
#[legacy_exports]
#[path = "middle/lint.rs"]
mod lint;
mod borrowck {
#[legacy_exports];
#[legacy_exports]
mod check_loans;
#[legacy_exports]
mod gather_loans;
#[legacy_exports]
mod loan;
#[legacy_exports]
mod preserve;
}
#[path = "middle/borrowck.rs"]
#[merge = "middle/borrowck/mod.rs"]
mod borrowck;
#[legacy_exports]
#[path = "middle/mem_categorization.rs"]
mod mem_categorization;
#[legacy_exports]
#[path = "middle/liveness.rs"]
mod liveness;
#[legacy_exports]
#[path = "middle/kind.rs"]
mod kind;
#[legacy_exports]
#[path = "middle/freevars.rs"]
mod freevars;
#[legacy_exports]
#[path = "middle/capture.rs"]
mod capture;
#[legacy_exports]
#[path = "middle/pat_util.rs"]
mod pat_util;
#[legacy_exports]
#[path = "middle/region.rs"]
mod region;
#[legacy_exports]
#[path = "middle/const_eval.rs"]
mod const_eval;
#[legacy_exports]
#[path = "middle/astencode.rs"]
mod astencode;
#[legacy_exports]
#[path = "middle/lang_items.rs"]
mod lang_items;
#[legacy_exports]
#[path = "middle/privacy.rs"]
mod privacy;
}
mod front {
#[legacy_exports];
#[legacy_exports]
#[path = "front/config.rs"]
mod config;
#[legacy_exports]
#[path = "front/test.rs"]
mod test;
#[legacy_exports]
#[path = "front/core_inject.rs"]
mod core_inject;
#[legacy_exports]
#[path = "front/intrinsic_inject.rs"]
mod intrinsic_inject;
}
mod back {
#[legacy_exports];
#[legacy_exports]
#[path = "back/link.rs"]
mod link;
#[legacy_exports]
#[path = "back/abi.rs"]
mod abi;
#[legacy_exports]
#[path = "back/upcall.rs"]
mod upcall;
#[legacy_exports]
#[path = "back/x86.rs"]
mod x86;
#[legacy_exports]
#[path = "back/x86_64.rs"]
mod x86_64;
#[legacy_exports]
#[path = "back/rpath.rs"]
mod rpath;
#[legacy_exports]
#[path = "back/target_strs.rs"]
mod target_strs;
}
mod metadata {
#[legacy_exports];
export encoder;
export creader;
export cstore;
export csearch;
export common;
export decoder;
export tyencode;
export tydecode;
export loader;
export filesearch;
#[merge = "metadata/mod.rs"]
mod metadata;
#[legacy_exports]
mod common;
#[legacy_exports]
mod tyencode;
#[legacy_exports]
mod tydecode;
#[legacy_exports]
mod encoder;
#[legacy_exports]
mod decoder;
#[legacy_exports]
mod creader;
#[legacy_exports]
mod cstore;
#[legacy_exports]
mod csearch;
#[legacy_exports]
mod loader;
#[legacy_exports]
mod filesearch;
}
mod driver {
#[legacy_exports];
#[legacy_exports]
#[merge = "driver/mod.rs"]
mod driver;
#[legacy_exports]
mod session;
}
mod util {
#[legacy_exports];
#[legacy_exports]
#[path = "util/common.rs"]
mod common;
#[legacy_exports]
#[path = "util/ppaux.rs"]
mod ppaux;
}
mod lib {
#[legacy_exports];
#[legacy_exports]
#[path = "lib/llvm.rs"]
mod llvm;
}
use result::{Ok, Err};
use io::ReaderUtil;
use std::getopts;
use std::map::HashMap;
use getopts::{opt_present};
use getopts::groups;
use syntax::codemap;
use syntax::diagnostic;
use driver::driver::{host_triple, optgroups, early_error,
str_input, file_input, build_session_options,
build_session, build_configuration, parse_pretty,
pp_mode, pretty_print_input, list_metadata,
compile_input};
use driver::session;
use middle::lint;
fn version(argv0: &str) {
let mut vers = ~"unknown version";
let env_vers = env!("CFG_VERSION");
if env_vers.len() != 0 { vers = env_vers; }
io::println(fmt!("%s %s", argv0, vers));
io::println(fmt!("host: %s", host_triple()));
}
fn usage(argv0: &str) {
let message = fmt!("Usage: %s [OPTIONS] INPUT", argv0);
io::println(groups::usage(message, optgroups()) +
~"Additional help:
-W help Print 'lint' options and default settings
-Z help Print internal options for debugging rustc
");
}
fn describe_warnings() {
io::println(fmt!("
Available lint options:
-W <foo> Warn about <foo>
-A <foo> Allow <foo>
-D <foo> Deny <foo>
-F <foo> Forbid <foo> (deny, and deny all overrides)
"));
let lint_dict = lint::get_lint_dict();
let mut max_key = 0;
for lint_dict.each_key |k| { max_key = uint::max(k.len(), max_key); }
fn padded(max: uint, s: &str) -> ~str {
str::from_bytes(vec::from_elem(max - s.len(), ' ' as u8)) + s
}
io::println(fmt!("\nAvailable lint checks:\n"));
io::println(fmt!(" %s %7.7s %s",
padded(max_key, ~"name"), ~"default", ~"meaning"));
io::println(fmt!(" %s %7.7s %s\n",
padded(max_key, ~"----"), ~"-------", ~"-------"));
for lint_dict.each |k, v| {
let k = str::replace(k, ~"_", ~"-");
io::println(fmt!(" %s %7.7s %s",
padded(max_key, k),
match v.default {
lint::allow => ~"allow",
lint::warn => ~"warn",
lint::deny => ~"deny",
lint::forbid => ~"forbid"
},
v.desc));
}
io::println(~"");
}
fn describe_debug_flags() {
io::println(fmt!("\nAvailable debug options:\n"));
for session::debugging_opts_map().each |pair| {
let (name, desc, _) = *pair;
io::println(fmt!(" -Z %-20s -- %s", name, desc));
}
}
fn run_compiler(args: &~[~str], demitter: diagnostic::emitter) {
// Don't display log spew by default. Can override with RUST_LOG.
logging::console_off();
let mut args = *args;
let binary = args.shift();
if args.is_empty() { usage(binary); return; }
let matches =
&match getopts::groups::getopts(args, optgroups()) {
Ok(m) => m,
Err(f) => {
early_error(demitter, getopts::fail_str(f))
}
};
if opt_present(matches, ~"h") || opt_present(matches, ~"help") {
usage(binary);
return;
}
let lint_flags = vec::append(getopts::opt_strs(matches, ~"W"),
getopts::opt_strs(matches, ~"warn"));
if lint_flags.contains(&~"help") {
describe_warnings();
return;
}
if getopts::opt_strs(matches, ~"Z").contains(&~"help") {
describe_debug_flags();
return;
}
if opt_present(matches, ~"v") || opt_present(matches, ~"version") {
version(binary);
return;
}
let input = match vec::len(matches.free) {
0u => early_error(demitter, ~"no input filename given"),
1u => {
let ifile = matches.free[0];
if ifile == ~"-" {
let src = str::from_bytes(io::stdin().read_whole_stream());
str_input(src)
} else {
file_input(Path(ifile))
}
}
_ => early_error(demitter, ~"multiple input filenames provided")
};
let sopts = build_session_options(binary, matches, demitter);
let sess = build_session(sopts, demitter);
let odir = getopts::opt_maybe_str(matches, ~"out-dir");
let odir = odir.map(|o| Path(*o));
let ofile = getopts::opt_maybe_str(matches, ~"o");
let ofile = ofile.map(|o| Path(*o));
let cfg = build_configuration(sess, binary, input);
let pretty =
option::map(&getopts::opt_default(matches, ~"pretty",
~"normal"),
|a| parse_pretty(sess, *a) );
match pretty {
Some::<pp_mode>(ppm) => {
pretty_print_input(sess, cfg, input, ppm);
return;
}
None::<pp_mode> => {/* continue */ }
}
let ls = opt_present(matches, ~"ls");
if ls {
match input {
file_input(ifile) => {
list_metadata(sess, &ifile, io::stdout());
}
str_input(_) => {
early_error(demitter, ~"can not list metadata for stdin");
}
}
return;
}
compile_input(sess, cfg, input, &odir, &ofile);
}
enum monitor_msg {
fatal,
done,
}
impl monitor_msg : cmp::Eq {
pure fn eq(&self, other: &monitor_msg) -> bool {
((*self) as uint) == ((*other) as uint)
}
pure fn ne(&self, other: &monitor_msg) -> bool { !(*self).eq(other) }
}
/*
This is a sanity check that any failure of the compiler is performed
through the diagnostic module and reported properly - we shouldn't be calling
plain-old-fail on any execution path that might be taken. Since we have
console logging off by default, hitting a plain fail statement would make the
compiler silently exit, which would be terrible.
This method wraps the compiler in a subtask and injects a function into the
diagnostic emitter which records when we hit a fatal error. If the task
fails without recording a fatal error then we've encountered a compiler
bug and need to present an error.
*/
fn monitor(+f: fn~(diagnostic::emitter)) {
let p = comm::Port();
let ch = comm::Chan(&p);
match do task::try |move f| {
// The 'diagnostics emitter'. Every error, warning, etc. should
// go through this function.
let demitter = fn@(cmsp: Option<(@codemap::CodeMap, codemap::span)>,
msg: &str, lvl: diagnostic::level) {
if lvl == diagnostic::fatal {
comm::send(ch, fatal);
}
diagnostic::emit(cmsp, msg, lvl);
};
struct finally {
ch: comm::Chan<monitor_msg>,
drop { comm::send(self.ch, done); }
}
let _finally = finally { ch: ch };
f(demitter)
} {
result::Ok(_) => { /* fallthrough */ }
result::Err(_) => {
// Task failed without emitting a fatal diagnostic
if comm::recv(p) == done {
diagnostic::emit(
None,
diagnostic::ice_msg(~"unexpected failure"),
diagnostic::error);
for [
~"the compiler hit an unexpected failure path. \
this is a bug",
~"try running with RUST_LOG=rustc=1,::rt::backtrace \
to get further details and report the results \
to github.com/mozilla/rust/issues"
].each |note| {
diagnostic::emit(None, *note, diagnostic::note)
}
}
// Fail so the process returns a failure code
fail;
}
}
}
fn main() {
let mut args = os::args();
do monitor |move args, demitter| {
run_compiler(&args, demitter);
}
}
// Local Variables:
// fill-column: 78;
// indent-tabs-mode: nil

261
src/librustc/rustc.rs
View file

@ -1,261 +0,0 @@
// -*- rust -*-
use result::{Ok, Err};
use io::ReaderUtil;
use std::getopts;
use std::map::HashMap;
use getopts::{opt_present};
use getopts::groups;
use syntax::codemap;
use syntax::diagnostic;
use driver::driver::{host_triple, optgroups, early_error,
str_input, file_input, build_session_options,
build_session, build_configuration, parse_pretty,
pp_mode, pretty_print_input, list_metadata,
compile_input};
use driver::session;
use middle::lint;
fn version(argv0: &str) {
let mut vers = ~"unknown version";
let env_vers = env!("CFG_VERSION");
if env_vers.len() != 0 { vers = env_vers; }
io::println(fmt!("%s %s", argv0, vers));
io::println(fmt!("host: %s", host_triple()));
}
fn usage(argv0: &str) {
let message = fmt!("Usage: %s [OPTIONS] INPUT", argv0);
io::println(groups::usage(message, optgroups()) +
~"Additional help:
-W help Print 'lint' options and default settings
-Z help Print internal options for debugging rustc
");
}
fn describe_warnings() {
io::println(fmt!("
Available lint options:
-W <foo> Warn about <foo>
-A <foo> Allow <foo>
-D <foo> Deny <foo>
-F <foo> Forbid <foo> (deny, and deny all overrides)
"));
let lint_dict = lint::get_lint_dict();
let mut max_key = 0;
for lint_dict.each_key |k| { max_key = uint::max(k.len(), max_key); }
fn padded(max: uint, s: &str) -> ~str {
str::from_bytes(vec::from_elem(max - s.len(), ' ' as u8)) + s
}
io::println(fmt!("\nAvailable lint checks:\n"));
io::println(fmt!(" %s %7.7s %s",
padded(max_key, ~"name"), ~"default", ~"meaning"));
io::println(fmt!(" %s %7.7s %s\n",
padded(max_key, ~"----"), ~"-------", ~"-------"));
for lint_dict.each |k, v| {
let k = str::replace(k, ~"_", ~"-");
io::println(fmt!(" %s %7.7s %s",
padded(max_key, k),
match v.default {
lint::allow => ~"allow",
lint::warn => ~"warn",
lint::deny => ~"deny",
lint::forbid => ~"forbid"
},
v.desc));
}
io::println(~"");
}
fn describe_debug_flags() {
io::println(fmt!("\nAvailable debug options:\n"));
for session::debugging_opts_map().each |pair| {
let (name, desc, _) = *pair;
io::println(fmt!(" -Z %-20s -- %s", name, desc));
}
}
fn run_compiler(args: &~[~str], demitter: diagnostic::emitter) {
// Don't display log spew by default. Can override with RUST_LOG.
logging::console_off();
let mut args = *args;
let binary = args.shift();
if args.is_empty() { usage(binary); return; }
let matches =
&match getopts::groups::getopts(args, optgroups()) {
Ok(m) => m,
Err(f) => {
early_error(demitter, getopts::fail_str(f))
}
};
if opt_present(matches, ~"h") || opt_present(matches, ~"help") {
usage(binary);
return;
}
let lint_flags = vec::append(getopts::opt_strs(matches, ~"W"),
getopts::opt_strs(matches, ~"warn"));
if lint_flags.contains(&~"help") {
describe_warnings();
return;
}
if getopts::opt_strs(matches, ~"Z").contains(&~"help") {
describe_debug_flags();
return;
}
if opt_present(matches, ~"v") || opt_present(matches, ~"version") {
version(binary);
return;
}
let input = match vec::len(matches.free) {
0u => early_error(demitter, ~"no input filename given"),
1u => {
let ifile = matches.free[0];
if ifile == ~"-" {
let src = str::from_bytes(io::stdin().read_whole_stream());
str_input(src)
} else {
file_input(Path(ifile))
}
}
_ => early_error(demitter, ~"multiple input filenames provided")
};
let sopts = build_session_options(binary, matches, demitter);
let sess = build_session(sopts, demitter);
let odir = getopts::opt_maybe_str(matches, ~"out-dir");
let odir = odir.map(|o| Path(*o));
let ofile = getopts::opt_maybe_str(matches, ~"o");
let ofile = ofile.map(|o| Path(*o));
let cfg = build_configuration(sess, binary, input);
let pretty =
option::map(&getopts::opt_default(matches, ~"pretty",
~"normal"),
|a| parse_pretty(sess, *a) );
match pretty {
Some::<pp_mode>(ppm) => {
pretty_print_input(sess, cfg, input, ppm);
return;
}
None::<pp_mode> => {/* continue */ }
}
let ls = opt_present(matches, ~"ls");
if ls {
match input {
file_input(ifile) => {
list_metadata(sess, &ifile, io::stdout());
}
str_input(_) => {
early_error(demitter, ~"can not list metadata for stdin");
}
}
return;
}
compile_input(sess, cfg, input, &odir, &ofile);
}
enum monitor_msg {
fatal,
done,
}
impl monitor_msg : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &monitor_msg) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &monitor_msg) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &monitor_msg) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &monitor_msg) -> bool { !(*self).eq(other) }
}
/*
This is a sanity check that any failure of the compiler is performed
through the diagnostic module and reported properly - we shouldn't be calling
plain-old-fail on any execution path that might be taken. Since we have
console logging off by default, hitting a plain fail statement would make the
compiler silently exit, which would be terrible.
This method wraps the compiler in a subtask and injects a function into the
diagnostic emitter which records when we hit a fatal error. If the task
fails without recording a fatal error then we've encountered a compiler
bug and need to present an error.
*/
fn monitor(+f: fn~(diagnostic::emitter)) {
let p = comm::Port();
let ch = comm::Chan(&p);
match do task::try |move f| {
// The 'diagnostics emitter'. Every error, warning, etc. should
// go through this function.
let demitter = fn@(cmsp: Option<(@codemap::CodeMap, codemap::span)>,
msg: &str, lvl: diagnostic::level) {
if lvl == diagnostic::fatal {
comm::send(ch, fatal);
}
diagnostic::emit(cmsp, msg, lvl);
};
struct finally {
ch: comm::Chan<monitor_msg>,
drop { comm::send(self.ch, done); }
}
let _finally = finally { ch: ch };
f(demitter)
} {
result::Ok(_) => { /* fallthrough */ }
result::Err(_) => {
// Task failed without emitting a fatal diagnostic
if comm::recv(p) == done {
diagnostic::emit(
None,
diagnostic::ice_msg(~"unexpected failure"),
diagnostic::error);
for [
~"the compiler hit an unexpected failure path. \
this is a bug",
~"try running with RUST_LOG=rustc=1,::rt::backtrace \
to get further details and report the results \
to github.com/mozilla/rust/issues"
].each |note| {
diagnostic::emit(None, *note, diagnostic::note)
}
}
// Fail so the process returns a failure code
fail;
}
}
}
fn main() {
let mut args = os::args();
do monitor |move args, demitter| {
run_compiler(&args, demitter);
}
}
// Local Variables:
// mode: rust
// fill-column: 78;
// indent-tabs-mode: nil
// c-basic-offset: 4
// buffer-file-coding-system: utf-8-unix
// End:

20
src/librustdoc/config.rs
View file

@ -11,19 +11,9 @@ pub enum OutputFormat {
}
impl OutputFormat : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &OutputFormat) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &OutputFormat) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &OutputFormat) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &OutputFormat) -> bool { !(*self).eq(other) }
}
@ -36,19 +26,9 @@ pub enum OutputStyle {
}
impl OutputStyle : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &OutputStyle) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &OutputStyle) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &OutputStyle) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &OutputStyle) -> bool { !(*self).eq(other) }
}

289
src/librustdoc/doc.rs
View file

@ -7,19 +7,9 @@ pub type Doc_ = {
};
impl Doc_ : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Doc_) -> bool {
self.pages == (*other).pages
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Doc_) -> bool {
(*self).pages == (*other).pages
}
#[cfg(stage0)]
pure fn ne(other: &Doc_) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Doc_) -> bool { !(*self).eq(other) }
}
@ -28,15 +18,7 @@ pub enum Doc {
}
impl Doc : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Doc) -> bool { *self == *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Doc) -> bool { *(*self) == *(*other) }
#[cfg(stage0)]
pure fn ne(other: &Doc) -> bool { *self != *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Doc) -> bool { *(*self) != *(*other) }
}
@ -46,25 +28,6 @@ pub enum Page {
}
impl Page : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Page) -> bool {
match self {
CratePage(e0a) => {
match (*other) {
CratePage(e0b) => e0a == e0b,
_ => false
}
}
ItemPage(e0a) => {
match (*other) {
ItemPage(e0b) => e0a == e0b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Page) -> bool {
match (*self) {
CratePage(e0a) => {
@ -81,10 +44,6 @@ impl Page : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &Page) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Page) -> bool { !(*self).eq(other) }
}
@ -94,19 +53,9 @@ pub enum Implementation {
}
impl Implementation : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Implementation) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Implementation) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &Implementation) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Implementation) -> bool { !(*self).eq(other) }
}
@ -121,19 +70,9 @@ pub type Section = {
};
impl Section : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Section) -> bool {
self.header == (*other).header && self.body == (*other).body
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Section) -> bool {
(*self).header == (*other).header && (*self).body == (*other).body
}
#[cfg(stage0)]
pure fn ne(other: &Section) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Section) -> bool { !(*self).eq(other) }
}
@ -145,19 +84,9 @@ pub type CrateDoc = {
};
impl CrateDoc : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &CrateDoc) -> bool {
self.topmod == (*other).topmod
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &CrateDoc) -> bool {
(*self).topmod == (*other).topmod
}
#[cfg(stage0)]
pure fn ne(other: &CrateDoc) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &CrateDoc) -> bool { !(*self).eq(other) }
}
@ -174,67 +103,6 @@ pub enum ItemTag {
}
impl ItemTag : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &ItemTag) -> bool {
match self {
ModTag(e0a) => {
match (*other) {
ModTag(e0b) => e0a == e0b,
_ => false
}
}
NmodTag(e0a) => {
match (*other) {
NmodTag(e0b) => e0a == e0b,
_ => false
}
}
ConstTag(e0a) => {
match (*other) {
ConstTag(e0b) => e0a == e0b,
_ => false
}
}
FnTag(e0a) => {
match (*other) {
FnTag(e0b) => e0a == e0b,
_ => false
}
}
EnumTag(e0a) => {
match (*other) {
EnumTag(e0b) => e0a == e0b,
_ => false
}
}
TraitTag(e0a) => {
match (*other) {
TraitTag(e0b) => e0a == e0b,
_ => false
}
}
ImplTag(e0a) => {
match (*other) {
ImplTag(e0b) => e0a == e0b,
_ => false
}
}
TyTag(e0a) => {
match (*other) {
TyTag(e0b) => e0a == e0b,
_ => false
}
}
StructTag(e0a) => {
match (*other) {
StructTag(e0b) => e0a == e0b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &ItemTag) -> bool {
match (*self) {
ModTag(e0a) => {
@ -293,10 +161,6 @@ impl ItemTag : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &ItemTag) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &ItemTag) -> bool { !(*self).eq(other) }
}
@ -312,18 +176,6 @@ pub type ItemDoc = {
};
impl ItemDoc : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &ItemDoc) -> bool {
self.id == (*other).id &&
self.name == (*other).name &&
self.path == (*other).path &&
self.brief == (*other).brief &&
self.desc == (*other).desc &&
self.sections == (*other).sections &&
self.reexport == (*other).reexport
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &ItemDoc) -> bool {
(*self).id == (*other).id &&
(*self).name == (*other).name &&
@ -333,10 +185,6 @@ impl ItemDoc : cmp::Eq {
(*self).sections == (*other).sections &&
(*self).reexport == (*other).reexport
}
#[cfg(stage0)]
pure fn ne(other: &ItemDoc) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &ItemDoc) -> bool { !(*self).eq(other) }
}
@ -346,19 +194,9 @@ pub type SimpleItemDoc = {
};
impl SimpleItemDoc : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &SimpleItemDoc) -> bool {
self.item == (*other).item && self.sig == (*other).sig
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &SimpleItemDoc) -> bool {
(*self).item == (*other).item && (*self).sig == (*other).sig
}
#[cfg(stage0)]
pure fn ne(other: &SimpleItemDoc) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &SimpleItemDoc) -> bool { !(*self).eq(other) }
}
@ -369,23 +207,11 @@ pub type ModDoc_ = {
};
impl ModDoc_ : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &ModDoc_) -> bool {
self.item == (*other).item &&
self.items == (*other).items &&
self.index == (*other).index
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &ModDoc_) -> bool {
(*self).item == (*other).item &&
(*self).items == (*other).items &&
(*self).index == (*other).index
}
#[cfg(stage0)]
pure fn ne(other: &ModDoc_) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &ModDoc_) -> bool { !(*self).eq(other) }
}
@ -394,15 +220,7 @@ pub enum ModDoc {
}
impl ModDoc : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &ModDoc) -> bool { *self == *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &ModDoc) -> bool { *(*self) == *(*other) }
#[cfg(stage0)]
pure fn ne(other: &ModDoc) -> bool { *self != *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &ModDoc) -> bool { *(*self) != *(*other) }
}
@ -413,23 +231,11 @@ pub type NmodDoc = {
};
impl NmodDoc : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &NmodDoc) -> bool {
self.item == (*other).item &&
self.fns == (*other).fns &&
self.index == (*other).index
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &NmodDoc) -> bool {
(*self).item == (*other).item &&
(*self).fns == (*other).fns &&
(*self).index == (*other).index
}
#[cfg(stage0)]
pure fn ne(other: &NmodDoc) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &NmodDoc) -> bool { !(*self).eq(other) }
}
@ -443,19 +249,9 @@ pub type EnumDoc = {
};
impl EnumDoc : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &EnumDoc) -> bool {
self.item == (*other).item && self.variants == (*other).variants
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &EnumDoc) -> bool {
(*self).item == (*other).item && (*self).variants == (*other).variants
}
#[cfg(stage0)]
pure fn ne(other: &EnumDoc) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &EnumDoc) -> bool { !(*self).eq(other) }
}
@ -466,23 +262,11 @@ pub type VariantDoc = {
};
impl VariantDoc : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &VariantDoc) -> bool {
self.name == (*other).name &&
self.desc == (*other).desc &&
self.sig == (*other).sig
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &VariantDoc) -> bool {
(*self).name == (*other).name &&
(*self).desc == (*other).desc &&
(*self).sig == (*other).sig
}
#[cfg(stage0)]
pure fn ne(other: &VariantDoc) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &VariantDoc) -> bool { !(*self).eq(other) }
}
@ -492,19 +276,9 @@ pub type TraitDoc = {
};
impl TraitDoc : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &TraitDoc) -> bool {
self.item == (*other).item && self.methods == (*other).methods
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &TraitDoc) -> bool {
(*self).item == (*other).item && (*self).methods == (*other).methods
}
#[cfg(stage0)]
pure fn ne(other: &TraitDoc) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &TraitDoc) -> bool { !(*self).eq(other) }
}
@ -518,17 +292,6 @@ pub type MethodDoc = {
};
impl MethodDoc : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &MethodDoc) -> bool {
self.name == (*other).name &&
self.brief == (*other).brief &&
self.desc == (*other).desc &&
self.sections == (*other).sections &&
self.sig == (*other).sig &&
self.implementation == (*other).implementation
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &MethodDoc) -> bool {
(*self).name == (*other).name &&
(*self).brief == (*other).brief &&
@ -537,10 +300,6 @@ impl MethodDoc : cmp::Eq {
(*self).sig == (*other).sig &&
(*self).implementation == (*other).implementation
}
#[cfg(stage0)]
pure fn ne(other: &MethodDoc) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &MethodDoc) -> bool { !(*self).eq(other) }
}
@ -552,25 +311,12 @@ pub type ImplDoc = {
};
impl ImplDoc : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &ImplDoc) -> bool {
self.item == (*other).item &&
self.trait_types == (*other).trait_types &&
self.self_ty == (*other).self_ty &&
self.methods == (*other).methods
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &ImplDoc) -> bool {
(*self).item == (*other).item &&
(*self).trait_types == (*other).trait_types &&
(*self).self_ty == (*other).self_ty &&
(*self).methods == (*other).methods
}
#[cfg(stage0)]
pure fn ne(other: &ImplDoc) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &ImplDoc) -> bool { !(*self).eq(other) }
}
@ -583,23 +329,11 @@ pub type StructDoc = {
};
impl StructDoc : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &StructDoc) -> bool {
return self.item == other.item
&& self.fields == other.fields
&& self.sig == other.sig;
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &StructDoc) -> bool {
return (*self).item == other.item
&& (*self).fields == other.fields
&& (*self).sig == other.sig;
}
#[cfg(stage0)]
pure fn ne(other: &StructDoc) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &StructDoc) -> bool { !(*self).eq(other) }
}
@ -608,19 +342,9 @@ pub type Index = {
};
impl Index : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Index) -> bool {
self.entries == (*other).entries
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Index) -> bool {
(*self).entries == (*other).entries
}
#[cfg(stage0)]
pure fn ne(other: &Index) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Index) -> bool { !(*self).eq(other) }
}
@ -642,25 +366,12 @@ pub type IndexEntry = {
};
impl IndexEntry : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &IndexEntry) -> bool {
self.kind == (*other).kind &&
self.name == (*other).name &&
self.brief == (*other).brief &&
self.link == (*other).link
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &IndexEntry) -> bool {
(*self).kind == (*other).kind &&
(*self).name == (*other).name &&
(*self).brief == (*other).brief &&
(*self).link == (*other).link
}
#[cfg(stage0)]
pure fn ne(other: &IndexEntry) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &IndexEntry) -> bool { !(*self).eq(other) }
}

92
src/librustdoc/rustdoc.rc
View file

@ -53,3 +53,95 @@ mod sectionalize_pass;
mod escape_pass;
mod prune_private_pass;
mod util;
use doc::ItemUtils;
use doc::Item;
use pass::Pass;
use config::Config;
fn main() {
let args = os::args();
if args.contains(&~"-h") || args.contains(&~"--help") {
config::usage();
return;
}
let config = match config::parse_config(args) {
Ok(config) => config,
Err(err) => {
io::println(fmt!("error: %s", err));
return;
}
};
run(config);
}
/// Runs rustdoc over the given file
fn run(config: Config) {
let source_file = config.input_crate;
// Create an AST service from the source code
do astsrv::from_file(source_file.to_str()) |srv| {
// Just time how long it takes for the AST to become available
do time(~"wait_ast") {
do astsrv::exec(srv) |_ctxt| { }
};
// Extract the initial doc tree from the AST. This contains
// just names and node ids.
let doc = time(~"extract", || {
let default_name = source_file;
extract::from_srv(srv, default_name.to_str())
});
// Refine and publish the document
pass::run_passes(srv, doc, ~[
// Generate type and signature strings
tystr_pass::mk_pass(),
// Record the full paths to various nodes
path_pass::mk_pass(),
// Extract the docs attributes and attach them to doc nodes
attr_pass::mk_pass(),
// Perform various text escaping
escape_pass::mk_pass(),
// Remove things marked doc(hidden)
prune_hidden_pass::mk_pass(),
// Remove things that are private
// XXX enable this after 'export' is removed in favor of 'pub'
// prune_private_pass::mk_pass(),
// Extract brief documentation from the full descriptions
desc_to_brief_pass::mk_pass(),
// Massage the text to remove extra indentation
unindent_pass::mk_pass(),
// Split text into multiple sections according to headers
sectionalize_pass::mk_pass(),
// Trim extra spaces from text
trim_pass::mk_pass(),
// Sort items by name
sort_item_name_pass::mk_pass(),
// Sort items again by kind
sort_item_type_pass::mk_pass(),
// Create indexes appropriate for markdown
markdown_index_pass::mk_pass(config),
// Break the document into pages if required by the
// output format
page_pass::mk_pass(config.output_style),
// Render
markdown_pass::mk_pass(
markdown_writer::make_writer_factory(config)
)
]);
}
}
fn time<T>(what: ~str, f: fn() -> T) -> T {
let start = std::time::precise_time_s();
let rv = f();
let end = std::time::precise_time_s();
info!("time: %3.3f s %s", end - start, what);
move rv
}

91
src/librustdoc/rustdoc.rs
View file

@ -1,91 +0,0 @@
use doc::ItemUtils;
use doc::Item;
use pass::Pass;
use config::Config;
fn main() {
let args = os::args();
if args.contains(&~"-h") || args.contains(&~"--help") {
config::usage();
return;
}
let config = match config::parse_config(args) {
Ok(config) => config,
Err(err) => {
io::println(fmt!("error: %s", err));
return;
}
};
run(config);
}
/// Runs rustdoc over the given file
fn run(config: Config) {
let source_file = config.input_crate;
// Create an AST service from the source code
do astsrv::from_file(source_file.to_str()) |srv| {
// Just time how long it takes for the AST to become available
do time(~"wait_ast") {
do astsrv::exec(srv) |_ctxt| { }
};
// Extract the initial doc tree from the AST. This contains
// just names and node ids.
let doc = time(~"extract", || {
let default_name = source_file;
extract::from_srv(srv, default_name.to_str())
});
// Refine and publish the document
pass::run_passes(srv, doc, ~[
// Generate type and signature strings
tystr_pass::mk_pass(),
// Record the full paths to various nodes
path_pass::mk_pass(),
// Extract the docs attributes and attach them to doc nodes
attr_pass::mk_pass(),
// Perform various text escaping
escape_pass::mk_pass(),
// Remove things marked doc(hidden)
prune_hidden_pass::mk_pass(),
// Remove things that are private
// XXX enable this after 'export' is removed in favor of 'pub'
// prune_private_pass::mk_pass(),
// Extract brief documentation from the full descriptions
desc_to_brief_pass::mk_pass(),
// Massage the text to remove extra indentation
unindent_pass::mk_pass(),
// Split text into multiple sections according to headers
sectionalize_pass::mk_pass(),
// Trim extra spaces from text
trim_pass::mk_pass(),
// Sort items by name
sort_item_name_pass::mk_pass(),
// Sort items again by kind
sort_item_type_pass::mk_pass(),
// Create indexes appropriate for markdown
markdown_index_pass::mk_pass(config),
// Break the document into pages if required by the
// output format
page_pass::mk_pass(config.output_style),
// Render
markdown_pass::mk_pass(
markdown_writer::make_writer_factory(config)
)
]);
}
}
fn time<T>(what: ~str, f: fn() -> T) -> T {
let start = std::time::precise_time_s();
let rv = f();
let end = std::time::precise_time_s();
info!("time: %3.3f s %s", end - start, what);
move rv
}

382
src/librusti/rusti.rc
View file

@ -31,3 +31,385 @@ use syntax::ast_util::*;
use parse::token;
use print::{pp, pprust};
use std::rl;
/**
* A structure shared across REPL instances for storing history
* such as statements and view items. I wish the AST was sendable.
*/
struct Repl {
prompt: ~str,
binary: ~str,
running: bool,
view_items: ~str,
stmts: ~str
}
// Action to do after reading a :command
enum CmdAction {
action_none,
action_run_line(~str),
}
/// A utility function that hands off a pretty printer to a callback.
fn with_pp(intr: @token::ident_interner,
cb: fn(pprust::ps, io::Writer)) -> ~str {
do io::with_str_writer |writer| {
let pp = pprust::rust_printer(writer, intr);
cb(pp, writer);
pp::eof(pp.s);
}
}
/**
* The AST (or the rest of rustc) are not sendable yet,
* so recorded things are printed to strings. A terrible hack that
* needs changes to rustc in order to be outed. This is unfortunately
* going to cause the REPL to regress in parser performance,
* because it has to parse the statements and view_items on each
* input.
*/
fn record(repl: Repl, blk: @ast::blk, intr: @token::ident_interner) -> Repl {
let view_items = if blk.node.view_items.len() > 0 {
let new_view_items = do with_pp(intr) |pp, writer| {
for blk.node.view_items.each |view_item| {
pprust::print_view_item(pp, *view_item);
writer.write_line(~"");
}
};
debug!("new view items %s", new_view_items);
repl.view_items + "\n" + new_view_items
} else { repl.view_items };
let stmts = if blk.node.stmts.len() > 0 {
let new_stmts = do with_pp(intr) |pp, writer| {
for blk.node.stmts.each |stmt| {
match stmt.node {
ast::stmt_decl(*) => {
pprust::print_stmt(pp, **stmt);
writer.write_line(~"");
}
ast::stmt_expr(expr, _) | ast::stmt_semi(expr, _) => {
match expr.node {
ast::expr_assign(*) |
ast::expr_assign_op(*) |
ast::expr_swap(*) => {
pprust::print_stmt(pp, **stmt);
writer.write_line(~"");
}
_ => {}
}
}
}
}
};
debug!("new stmts %s", new_stmts);
repl.stmts + "\n" + new_stmts
} else { repl.stmts };
Repl{
view_items: view_items,
stmts: stmts,
.. repl
}
}
/// Run an input string in a Repl, returning the new Repl.
fn run(repl: Repl, input: ~str) -> Repl {
let options: @session::options = @{
crate_type: session::unknown_crate,
binary: repl.binary,
addl_lib_search_paths: ~[os::getcwd()],
.. *session::basic_options()
};
debug!("building driver input");
let head = include_str!("wrapper.rs");
let foot = fmt!("%s\nfn main() {\n%s\n\nprint({\n%s\n})\n}",
repl.view_items, repl.stmts, input);
let wrapped = driver::str_input(head + foot);
debug!("inputting %s", head + foot);
debug!("building a driver session");
let sess = driver::build_session(options, diagnostic::emit);
debug!("building driver configuration");
let cfg = driver::build_configuration(sess,
repl.binary,
wrapped);
debug!("parsing");
let mut crate = driver::parse_input(sess, cfg, wrapped);
let mut opt = None;
for crate.node.module.items.each |item| {
match item.node {
ast::item_fn(_, _, _, blk) => {
if item.ident == sess.ident_of(~"main") {
opt = blk.node.expr;
}
}
_ => {}
}
}
let blk = match opt.get().node {
ast::expr_call(_, exprs, _) => {
match exprs[0].node {
ast::expr_block(blk) => @blk,
_ => fail
}
}
_ => fail
};
debug!("configuration");
crate = front::config::strip_unconfigured_items(crate);
debug!("maybe building test harness");
crate = front::test::modify_for_testing(sess, crate);
debug!("expansion");
crate = syntax::ext::expand::expand_crate(sess.parse_sess,
sess.opts.cfg,
crate);
debug!("intrinsic injection");
crate = front::intrinsic_inject::inject_intrinsic(sess, crate);
debug!("core injection");
crate = front::core_inject::maybe_inject_libcore_ref(sess, crate);
debug!("building lint settings table");
lint::build_settings_crate(sess, crate);
debug!("ast indexing");
let ast_map = syntax::ast_map::map_crate(sess.diagnostic(), *crate);
debug!("external crate/lib resolution");
creader::read_crates(sess.diagnostic(), *crate, sess.cstore,
sess.filesearch,
session::sess_os_to_meta_os(sess.targ_cfg.os),
sess.opts.static, sess.parse_sess.interner);
debug!("language item collection");
let lang_items = middle::lang_items::collect_language_items(crate, sess);
debug!("resolution");
let {def_map: def_map,
exp_map2: exp_map2,
trait_map: trait_map} = middle::resolve::resolve_crate(sess,
lang_items,
crate);
debug!("freevar finding");
let freevars = freevars::annotate_freevars(def_map, crate);
debug!("region_resolution");
let region_map = middle::region::resolve_crate(sess, def_map, crate);
debug!("region paramaterization inference");
let rp_set = middle::region::determine_rp_in_crate(sess, ast_map,
def_map, crate);
debug!("typechecking");
let ty_cx = ty::mk_ctxt(sess, def_map, ast_map, freevars,
region_map, rp_set, move lang_items, crate);
let (method_map, vtable_map) = typeck::check_crate(ty_cx, trait_map,
crate);
debug!("const marking");
middle::const_eval::process_crate(crate, def_map, ty_cx);
debug!("const checking");
middle::check_const::check_crate(sess, crate, ast_map, def_map,
method_map, ty_cx);
debug!("privacy checking");
middle::privacy::check_crate(ty_cx, &method_map, crate);
debug!("loop checking");
middle::check_loop::check_crate(ty_cx, crate);
debug!("alt checking");
middle::check_alt::check_crate(ty_cx, crate);
debug!("liveness checking");
let last_use_map = middle::liveness::check_crate(ty_cx,
method_map, crate);
debug!("borrow checking");
let (root_map, mutbl_map) = middle::borrowck::check_crate(ty_cx,
method_map,
last_use_map,
crate);
debug!("kind checking");
kind::check_crate(ty_cx, method_map, last_use_map, crate);
debug!("lint checking");
lint::check_crate(ty_cx, crate);
let maps = {mutbl_map: mutbl_map,
root_map: root_map,
last_use_map: last_use_map,
method_map: method_map,
vtable_map: vtable_map};
debug!("translation");
let (llmod, _) = trans::base::trans_crate(sess, crate, ty_cx,
~path::from_str("<repl>"),
exp_map2, maps);
let pm = llvm::LLVMCreatePassManager();
debug!("executing jit");
back::link::jit::exec(sess, pm, llmod, 0, false);
llvm::LLVMDisposePassManager(pm);
debug!("recording input into repl history");
record(repl, blk, sess.parse_sess.interner)
}
/// Tries to get a line from rl after outputting a prompt. Returns
/// None if no input was read (e.g. EOF was reached).
fn get_line(prompt: ~str) -> Option<~str> {
let result = unsafe { rl::read(prompt) };
if result.is_none() {
return None;
}
let line = result.get();
unsafe { rl::add_history(line) };
return Some(line);
}
/// Run a command, e.g. :clear, :exit, etc.
fn run_cmd(repl: &mut Repl, _in: io::Reader, _out: io::Writer,
cmd: ~str, _args: ~[~str]) -> CmdAction {
let mut action = action_none;
match cmd {
~"exit" => repl.running = false,
~"clear" => {
repl.view_items = ~"";
repl.stmts = ~"";
// XXX: Win32 version of linenoise can't do this
//rl::clear();
}
~"help" => {
io::println(
~":{\\n ..lines.. \\n:}\\n - execute multiline command\n" +
~":clear - clear the screen\n" +
~":exit - exit from the repl\n" +
~":help - show this message");
}
~"{" => {
let mut multiline_cmd = ~"";
let mut end_multiline = false;
while (!end_multiline) {
match get_line(~"rusti| ") {
None => fail ~"unterminated multiline command :{ .. :}",
Some(line) => {
if str::trim(line) == ~":}" {
end_multiline = true;
} else {
multiline_cmd += line + ~"\n";
}
}
}
}
action = action_run_line(multiline_cmd);
}
_ => io::println(~"unknown cmd: " + cmd)
}
return action;
}
/// Executes a line of input, which may either be rust code or a
/// :command. Returns a new Repl if it has changed.
fn run_line(repl: &mut Repl, in: io::Reader, out: io::Writer, line: ~str)
-> Option<Repl> {
if line.starts_with(~":") {
let full = line.substr(1, line.len() - 1);
let split = str::words(full);
let len = split.len();
if len > 0 {
let cmd = split[0];
if !cmd.is_empty() {
let args = if len > 1 {
do vec::view(split, 1, len - 1).map |arg| {
*arg
}
} else { ~[] };
match run_cmd(repl, in, out, cmd, args) {
action_none => { }
action_run_line(multiline_cmd) => {
if !multiline_cmd.is_empty() {
return run_line(repl, in, out, multiline_cmd);
}
}
}
return None;
}
}
}
let r = *repl;
let result = do task::try |copy r| {
run(r, line)
};
if result.is_ok() {
return Some(result.get());
}
return None;
}
pub fn main() {
let args = os::args();
let in = io::stdin();
let out = io::stdout();
let mut repl = Repl {
prompt: ~"rusti> ",
binary: args[0],
running: true,
view_items: ~"",
stmts: ~""
};
unsafe {
do rl::complete |line, suggest| {
if line.starts_with(":") {
suggest(~":clear");
suggest(~":exit");
suggest(~":help");
}
}
}
while repl.running {
match get_line(repl.prompt) {
None => break,
Some(line) => {
if line.is_empty() {
io::println(~"()");
loop;
}
match run_line(&mut repl, in, out, line) {
Some(new_repl) => repl = new_repl,
None => { }
}
}
}
}
}

381
src/librusti/rusti.rs
View file

@ -1,381 +0,0 @@
/**
* A structure shared across REPL instances for storing history
* such as statements and view items. I wish the AST was sendable.
*/
struct Repl {
prompt: ~str,
binary: ~str,
running: bool,
view_items: ~str,
stmts: ~str
}
// Action to do after reading a :command
enum CmdAction {
action_none,
action_run_line(~str),
}
/// A utility function that hands off a pretty printer to a callback.
fn with_pp(intr: @token::ident_interner,
cb: fn(pprust::ps, io::Writer)) -> ~str {
do io::with_str_writer |writer| {
let pp = pprust::rust_printer(writer, intr);
cb(pp, writer);
pp::eof(pp.s);
}
}
/**
* The AST (or the rest of rustc) are not sendable yet,
* so recorded things are printed to strings. A terrible hack that
* needs changes to rustc in order to be outed. This is unfortunately
* going to cause the REPL to regress in parser performance,
* because it has to parse the statements and view_items on each
* input.
*/
fn record(repl: Repl, blk: @ast::blk, intr: @token::ident_interner) -> Repl {
let view_items = if blk.node.view_items.len() > 0 {
let new_view_items = do with_pp(intr) |pp, writer| {
for blk.node.view_items.each |view_item| {
pprust::print_view_item(pp, *view_item);
writer.write_line(~"");
}
};
debug!("new view items %s", new_view_items);
repl.view_items + "\n" + new_view_items
} else { repl.view_items };
let stmts = if blk.node.stmts.len() > 0 {
let new_stmts = do with_pp(intr) |pp, writer| {
for blk.node.stmts.each |stmt| {
match stmt.node {
ast::stmt_decl(*) => {
pprust::print_stmt(pp, **stmt);
writer.write_line(~"");
}
ast::stmt_expr(expr, _) | ast::stmt_semi(expr, _) => {
match expr.node {
ast::expr_assign(*) |
ast::expr_assign_op(*) |
ast::expr_swap(*) => {
pprust::print_stmt(pp, **stmt);
writer.write_line(~"");
}
_ => {}
}
}
}
}
};
debug!("new stmts %s", new_stmts);
repl.stmts + "\n" + new_stmts
} else { repl.stmts };
Repl{
view_items: view_items,
stmts: stmts,
.. repl
}
}
/// Run an input string in a Repl, returning the new Repl.
fn run(repl: Repl, input: ~str) -> Repl {
let options: @session::options = @{
crate_type: session::unknown_crate,
binary: repl.binary,
addl_lib_search_paths: ~[os::getcwd()],
.. *session::basic_options()
};
debug!("building driver input");
let head = include_str!("wrapper.rs");
let foot = fmt!("%s\nfn main() {\n%s\n\nprint({\n%s\n})\n}",
repl.view_items, repl.stmts, input);
let wrapped = driver::str_input(head + foot);
debug!("inputting %s", head + foot);
debug!("building a driver session");
let sess = driver::build_session(options, diagnostic::emit);
debug!("building driver configuration");
let cfg = driver::build_configuration(sess,
repl.binary,
wrapped);
debug!("parsing");
let mut crate = driver::parse_input(sess, cfg, wrapped);
let mut opt = None;
for crate.node.module.items.each |item| {
match item.node {
ast::item_fn(_, _, _, blk) => {
if item.ident == sess.ident_of(~"main") {
opt = blk.node.expr;
}
}
_ => {}
}
}
let blk = match opt.get().node {
ast::expr_call(_, exprs, _) => {
match exprs[0].node {
ast::expr_block(blk) => @blk,
_ => fail
}
}
_ => fail
};
debug!("configuration");
crate = front::config::strip_unconfigured_items(crate);
debug!("maybe building test harness");
crate = front::test::modify_for_testing(sess, crate);
debug!("expansion");
crate = syntax::ext::expand::expand_crate(sess.parse_sess,
sess.opts.cfg,
crate);
debug!("intrinsic injection");
crate = front::intrinsic_inject::inject_intrinsic(sess, crate);
debug!("core injection");
crate = front::core_inject::maybe_inject_libcore_ref(sess, crate);
debug!("building lint settings table");
lint::build_settings_crate(sess, crate);
debug!("ast indexing");
let ast_map = syntax::ast_map::map_crate(sess.diagnostic(), *crate);
debug!("external crate/lib resolution");
creader::read_crates(sess.diagnostic(), *crate, sess.cstore,
sess.filesearch,
session::sess_os_to_meta_os(sess.targ_cfg.os),
sess.opts.static, sess.parse_sess.interner);
debug!("language item collection");
let lang_items = middle::lang_items::collect_language_items(crate, sess);
debug!("resolution");
let {def_map: def_map,
exp_map2: exp_map2,
trait_map: trait_map} = middle::resolve::resolve_crate(sess,
lang_items,
crate);
debug!("freevar finding");
let freevars = freevars::annotate_freevars(def_map, crate);
debug!("region_resolution");
let region_map = middle::region::resolve_crate(sess, def_map, crate);
debug!("region paramaterization inference");
let rp_set = middle::region::determine_rp_in_crate(sess, ast_map,
def_map, crate);
debug!("typechecking");
let ty_cx = ty::mk_ctxt(sess, def_map, ast_map, freevars,
region_map, rp_set, move lang_items, crate);
let (method_map, vtable_map) = typeck::check_crate(ty_cx, trait_map,
crate);
debug!("const marking");
middle::const_eval::process_crate(crate, def_map, ty_cx);
debug!("const checking");
middle::check_const::check_crate(sess, crate, ast_map, def_map,
method_map, ty_cx);
debug!("privacy checking");
middle::privacy::check_crate(ty_cx, &method_map, crate);
debug!("loop checking");
middle::check_loop::check_crate(ty_cx, crate);
debug!("alt checking");
middle::check_alt::check_crate(ty_cx, crate);
debug!("liveness checking");
let last_use_map = middle::liveness::check_crate(ty_cx,
method_map, crate);
debug!("borrow checking");
let (root_map, mutbl_map) = middle::borrowck::check_crate(ty_cx,
method_map,
last_use_map,
crate);
debug!("kind checking");
kind::check_crate(ty_cx, method_map, last_use_map, crate);
debug!("lint checking");
lint::check_crate(ty_cx, crate);
let maps = {mutbl_map: mutbl_map,
root_map: root_map,
last_use_map: last_use_map,
method_map: method_map,
vtable_map: vtable_map};
debug!("translation");
let (llmod, _) = trans::base::trans_crate(sess, crate, ty_cx,
~path::from_str("<repl>"),
exp_map2, maps);
let pm = llvm::LLVMCreatePassManager();
debug!("executing jit");
back::link::jit::exec(sess, pm, llmod, 0, false);
llvm::LLVMDisposePassManager(pm);
debug!("recording input into repl history");
record(repl, blk, sess.parse_sess.interner)
}
/// Tries to get a line from rl after outputting a prompt. Returns
/// None if no input was read (e.g. EOF was reached).
fn get_line(prompt: ~str) -> Option<~str> {
let result = unsafe { rl::read(prompt) };
if result.is_none() {
return None;
}
let line = result.get();
unsafe { rl::add_history(line) };
return Some(line);
}
/// Run a command, e.g. :clear, :exit, etc.
fn run_cmd(repl: &mut Repl, _in: io::Reader, _out: io::Writer,
cmd: ~str, _args: ~[~str]) -> CmdAction {
let mut action = action_none;
match cmd {
~"exit" => repl.running = false,
~"clear" => {
repl.view_items = ~"";
repl.stmts = ~"";
// XXX: Win32 version of linenoise can't do this
//rl::clear();
}
~"help" => {
io::println(
~":{\\n ..lines.. \\n:}\\n - execute multiline command\n" +
~":clear - clear the screen\n" +
~":exit - exit from the repl\n" +
~":help - show this message");
}
~"{" => {
let mut multiline_cmd = ~"";
let mut end_multiline = false;
while (!end_multiline) {
match get_line(~"rusti| ") {
None => fail ~"unterminated multiline command :{ .. :}",
Some(line) => {
if str::trim(line) == ~":}" {
end_multiline = true;
} else {
multiline_cmd += line + ~"\n";
}
}
}
}
action = action_run_line(multiline_cmd);
}
_ => io::println(~"unknown cmd: " + cmd)
}
return action;
}
/// Executes a line of input, which may either be rust code or a
/// :command. Returns a new Repl if it has changed.
fn run_line(repl: &mut Repl, in: io::Reader, out: io::Writer, line: ~str)
-> Option<Repl> {
if line.starts_with(~":") {
let full = line.substr(1, line.len() - 1);
let split = str::words(full);
let len = split.len();
if len > 0 {
let cmd = split[0];
if !cmd.is_empty() {
let args = if len > 1 {
do vec::view(split, 1, len - 1).map |arg| {
*arg
}
} else { ~[] };
match run_cmd(repl, in, out, cmd, args) {
action_none => { }
action_run_line(multiline_cmd) => {
if !multiline_cmd.is_empty() {
return run_line(repl, in, out, multiline_cmd);
}
}
}
return None;
}
}
}
let r = *repl;
let result = do task::try |copy r| {
run(r, line)
};
if result.is_ok() {
return Some(result.get());
}
return None;
}
pub fn main() {
let args = os::args();
let in = io::stdin();
let out = io::stdout();
let mut repl = Repl {
prompt: ~"rusti> ",
binary: args[0],
running: true,
view_items: ~"",
stmts: ~""
};
unsafe {
do rl::complete |line, suggest| {
if line.starts_with(":") {
suggest(~":clear");
suggest(~":exit");
suggest(~":help");
}
}
}
while repl.running {
match get_line(repl.prompt) {
None => break,
Some(line) => {
if line.is_empty() {
io::println(~"()");
loop;
}
match run_line(&mut repl, in, out, line) {
Some(new_repl) => repl = new_repl,
None => { }
}
}
}
}
}

61
src/libstd/deque.rs
View file

@ -239,25 +239,6 @@ mod tests {
type RecCy = {x: int, y: int, t: Taggy};
impl Taggy : Eq {
#[cfg(stage0)]
pure fn eq(other: &Taggy) -> bool {
match self {
One(a1) => match (*other) {
One(b1) => return a1 == b1,
_ => return false
},
Two(a1, a2) => match (*other) {
Two(b1, b2) => return a1 == b1 && a2 == b2,
_ => return false
},
Three(a1, a2, a3) => match (*other) {
Three(b1, b2, b3) => return a1 == b1 && a2 == b2 && a3 == b3,
_ => return false
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Taggy) -> bool {
match (*self) {
One(a1) => match (*other) {
@ -274,36 +255,11 @@ mod tests {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &Taggy) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Taggy) -> bool { !(*self).eq(other) }
}
impl Taggypar<int> : Eq {
//let eq4: EqFn<Taggypar<int>> = |x,y| taggypareq::<int>(x, y);
#[cfg(stage0)]
pure fn eq(other: &Taggypar<int>) -> bool {
match self {
Onepar::<int>(a1) => match (*other) {
Onepar::<int>(b1) => return a1 == b1,
_ => return false
},
Twopar::<int>(a1, a2) => match (*other) {
Twopar::<int>(b1, b2) => return a1 == b1 && a2 == b2,
_ => return false
},
Threepar::<int>(a1, a2, a3) => match (*other) {
Threepar::<int>(b1, b2, b3) => {
return a1 == b1 && a2 == b2 && a3 == b3
}
_ => return false
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Taggypar<int>) -> bool {
match (*self) {
Onepar::<int>(a1) => match (*other) {
@ -322,33 +278,16 @@ mod tests {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &Taggypar<int>) -> bool {
!self.eq(other)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Taggypar<int>) -> bool {
!(*self).eq(other)
}
}
impl RecCy : Eq {
#[cfg(stage0)]
pure fn eq(other: &RecCy) -> bool {
return self.x == (*other).x && self.y == (*other).y &&
self.t == (*other).t;
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &RecCy) -> bool {
return (*self).x == (*other).x && (*self).y == (*other).y &&
(*self).t == (*other).t;
}
#[cfg(stage0)]
pure fn ne(other: &RecCy) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &RecCy) -> bool { !(*self).eq(other) }
}

142
src/libstd/getopts.rs
View file

@ -88,25 +88,6 @@ fn mkname(nm: &str) -> Name {
}
impl Name : Eq {
#[cfg(stage0)]
pure fn eq(other: &Name) -> bool {
match self {
Long(ref e0a) => {
match (*other) {
Long(ref e0b) => e0a == e0b,
_ => false
}
}
Short(e0a) => {
match (*other) {
Short(e0b) => e0a == e0b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Name) -> bool {
match (*self) {
Long(ref e0a) => {
@ -123,65 +104,29 @@ impl Name : Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &Name) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Name) -> bool { !(*self).eq(other) }
}
impl Occur : Eq {
#[cfg(stage0)]
pure fn eq(other: &Occur) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Occur) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &Occur) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Occur) -> bool { !(*self).eq(other) }
}
impl HasArg : Eq {
#[cfg(stage0)]
pure fn eq(other: &HasArg) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &HasArg) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &HasArg) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &HasArg) -> bool { !(*self).eq(other) }
}
impl Opt : Eq {
#[cfg(stage0)]
pure fn eq(other: &Opt) -> bool {
self.name == (*other).name &&
self.hasarg == (*other).hasarg &&
self.occur == (*other).occur
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Opt) -> bool {
(*self).name == (*other).name &&
(*self).hasarg == (*other).hasarg &&
(*self).occur == (*other).occur
}
#[cfg(stage0)]
pure fn ne(other: &Opt) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Opt) -> bool { !(*self).eq(other) }
}
@ -227,17 +172,6 @@ enum Optval { Val(~str), Given, }
pub type Matches = {opts: ~[Opt], vals: ~[~[Optval]], free: ~[~str]};
impl Optval : Eq {
#[cfg(stage0)]
pure fn eq(other: &Optval) -> bool {
match self {
Val(ref s) => match *other { Val (ref os) => s == os,
Given => false },
Given => match *other { Val(_) => false,
Given => true }
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Optval) -> bool {
match (*self) {
Val(ref s) => match *other { Val (ref os) => s == os,
@ -246,31 +180,15 @@ impl Optval : Eq {
Given => true }
}
}
#[cfg(stage0)]
pure fn ne(other: &Optval) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Optval) -> bool { !(*self).eq(other) }
}
impl Matches : Eq {
#[cfg(stage0)]
pure fn eq(other: &Matches) -> bool {
self.opts == (*other).opts &&
self.vals == (*other).vals &&
self.free == (*other).free
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Matches) -> bool {
(*self).opts == (*other).opts &&
(*self).vals == (*other).vals &&
(*self).free == (*other).free
}
#[cfg(stage0)]
pure fn ne(other: &Matches) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Matches) -> bool { !(*self).eq(other) }
}
@ -303,33 +221,6 @@ pub enum Fail_ {
impl Fail_ : Eq {
// this whole thing should be easy to infer...
#[cfg(stage0)]
pure fn eq(other: &Fail_) -> bool {
match self {
ArgumentMissing(ref s) => {
match *other { ArgumentMissing(ref so) => s == so,
_ => false }
}
UnrecognizedOption(ref s) => {
match *other { UnrecognizedOption(ref so) => s == so,
_ => false }
}
OptionMissing(ref s) => {
match *other { OptionMissing(ref so) => s == so,
_ => false }
}
OptionDuplicated(ref s) => {
match *other { OptionDuplicated(ref so) => s == so,
_ => false }
}
UnexpectedArgument(ref s) => {
match *other { UnexpectedArgument(ref so) => s == so,
_ => false }
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Fail_) -> bool {
match (*self) {
ArgumentMissing(ref s) => {
@ -354,10 +245,6 @@ impl Fail_ : Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &Fail_) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Fail_) -> bool { !(*self).eq(other) }
}
@ -627,19 +514,9 @@ enum FailType {
}
impl FailType : Eq {
#[cfg(stage0)]
pure fn eq(other: &FailType) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &FailType) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &FailType) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &FailType) -> bool { !(*self).eq(other) }
}
@ -661,17 +538,6 @@ pub mod groups {
};
impl OptGroup : Eq {
#[cfg(stage0)]
pure fn eq(other: &OptGroup) -> bool {
self.short_name == (*other).short_name &&
self.long_name == (*other).long_name &&
self.hint == (*other).hint &&
self.desc == (*other).desc &&
self.hasarg == (*other).hasarg &&
self.occur == (*other).occur
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &OptGroup) -> bool {
(*self).short_name == (*other).short_name &&
(*self).long_name == (*other).long_name &&
@ -680,11 +546,9 @@ pub mod groups {
(*self).hasarg == (*other).hasarg &&
(*self).occur == (*other).occur
}
#[cfg(stage0)]
pure fn ne(other: &OptGroup) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &OptGroup) -> bool { !(*self).eq(other) }
pure fn ne(&self, other: &OptGroup) -> bool {
!self.eq(other)
}
}
/// Create a long option that is required and takes an argument

139
src/libstd/json.rs
View file

@ -905,44 +905,6 @@ pub impl Deserializer: serialization::Deserializer {
}
impl Json : Eq {
#[cfg(stage0)]
pure fn eq(other: &Json) -> bool {
// XXX: This is ugly because matching on references is broken, and
// we can't match on dereferenced tuples without a copy.
match self {
Number(f0) =>
match *other { Number(f1) => f0 == f1, _ => false },
String(ref s0) =>
match *other { String(ref s1) => s0 == s1, _ => false },
Boolean(b0) =>
match *other { Boolean(b1) => b0 == b1, _ => false },
Null =>
match *other { Null => true, _ => false },
List(v0) =>
match *other { List(v1) => v0 == v1, _ => false },
Object(ref d0) => {
match *other {
Object(ref d1) => {
if d0.len() == d1.len() {
let mut equal = true;
for d0.each |k, v0| {
match d1.find_ref(k) {
Some(v1) if v0 == v1 => { },
_ => { equal = false; break }
}
};
equal
} else {
false
}
}
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Json) -> bool {
// XXX: This is ugly because matching on references is broken, and
// we can't match on dereferenced tuples without a copy.
@ -978,88 +940,11 @@ impl Json : Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &Json) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Json) -> bool { !(*self).eq(other) }
}
/// Test if two json values are less than one another
impl Json : Ord {
#[cfg(stage0)]
pure fn lt(other: &Json) -> bool {
match self {
Number(f0) => {
match *other {
Number(f1) => f0 < f1,
String(_) | Boolean(_) | List(_) | Object(_) |
Null => true
}
}
String(ref s0) => {
match *other {
Number(_) => false,
String(ref s1) => s0 < s1,
Boolean(_) | List(_) | Object(_) | Null => true
}
}
Boolean(b0) => {
match *other {
Number(_) | String(_) => false,
Boolean(b1) => b0 < b1,
List(_) | Object(_) | Null => true
}
}
List(l0) => {
match *other {
Number(_) | String(_) | Boolean(_) => false,
List(l1) => l0 < l1,
Object(_) | Null => true
}
}
Object(ref d0) => {
match *other {
Number(_) | String(_) | Boolean(_) | List(_) => false,
Object(ref d1) => {
unsafe {
let mut d0_flat = ~[];
let mut d1_flat = ~[];
// XXX: this is horribly inefficient...
for d0.each |k, v| {
d0_flat.push((@copy *k, @copy *v));
}
d0_flat.qsort();
for d1.each |k, v| {
d1_flat.push((@copy *k, @copy *v));
}
d1_flat.qsort();
d0_flat < d1_flat
}
}
Null => true
}
}
Null => {
match *other {
Number(_) | String(_) | Boolean(_) | List(_) |
Object(_) =>
false,
Null => true
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, other: &Json) -> bool {
match (*self) {
Number(f0) => {
@ -1130,41 +1015,17 @@ impl Json : Ord {
}
}
}
#[cfg(stage0)]
pure fn le(other: &Json) -> bool { !(*other).lt(&self) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, other: &Json) -> bool { !(*other).lt(&(*self)) }
#[cfg(stage0)]
pure fn ge(other: &Json) -> bool { !self.lt(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, other: &Json) -> bool { !(*self).lt(other) }
#[cfg(stage0)]
pure fn gt(other: &Json) -> bool { (*other).lt(&self) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, other: &Json) -> bool { (*other).lt(&(*self)) }
}
impl Error : Eq {
#[cfg(stage0)]
pure fn eq(other: &Error) -> bool {
self.line == other.line &&
self.col == other.col &&
self.msg == other.msg
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Error) -> bool {
(*self).line == other.line &&
(*self).col == other.col &&
(*self).msg == other.msg
}
#[cfg(stage0)]
pure fn ne(other: &Error) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Error) -> bool { !(*self).eq(other) }
}

23
src/libstd/list.rs
View file

@ -148,25 +148,6 @@ pub fn each<T>(l: @List<T>, f: fn(&T) -> bool) {
}
impl<T:Eq> List<T> : Eq {
#[cfg(stage0)]
pure fn eq(other: &List<T>) -> bool {
match self {
Cons(ref e0a, e1a) => {
match (*other) {
Cons(ref e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
Nil => {
match (*other) {
Nil => true,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &List<T>) -> bool {
match (*self) {
Cons(ref e0a, e1a) => {
@ -183,10 +164,6 @@ impl<T:Eq> List<T> : Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &List<T>) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &List<T>) -> bool { !(*self).eq(other) }
}

45
src/libstd/net_url.rs
View file

@ -315,19 +315,9 @@ pure fn userinfo_to_str(userinfo: UserInfo) -> ~str {
}
impl UserInfo : Eq {
#[cfg(stage0)]
pure fn eq(other: &UserInfo) -> bool {
self.user == (*other).user && self.pass == (*other).pass
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &UserInfo) -> bool {
(*self).user == (*other).user && (*self).pass == (*other).pass
}
#[cfg(stage0)]
pure fn ne(other: &UserInfo) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &UserInfo) -> bool { !(*self).eq(other) }
}
@ -389,19 +379,6 @@ enum Input {
}
impl Input : Eq {
#[cfg(stage0)]
pure fn eq(other: &Input) -> bool {
match (self, (*other)) {
(Digit, Digit) => true,
(Hex, Hex) => true,
(Unreserved, Unreserved) => true,
(Digit, _) => false,
(Hex, _) => false,
(Unreserved, _) => false
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Input) -> bool {
match ((*self), (*other)) {
(Digit, Digit) => true,
@ -412,10 +389,6 @@ impl Input : Eq {
(Unreserved, _) => false
}
}
#[cfg(stage0)]
pure fn ne(other: &Input) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Input) -> bool { !(*self).eq(other) }
}
@ -749,18 +722,6 @@ impl Url: to_str::ToStr {
}
impl Url : Eq {
#[cfg(stage0)]
pure fn eq(other: &Url) -> bool {
self.scheme == (*other).scheme
&& self.user == (*other).user
&& self.host == (*other).host
&& self.port == (*other).port
&& self.path == (*other).path
&& self.query == (*other).query
&& self.fragment == (*other).fragment
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Url) -> bool {
(*self).scheme == (*other).scheme
&& (*self).user == (*other).user
@ -771,12 +732,6 @@ impl Url : Eq {
&& (*self).fragment == (*other).fragment
}
#[cfg(stage0)]
pure fn ne(other: &Url) -> bool {
!self.eq(other)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Url) -> bool {
!(*self).eq(other)
}

56
src/libstd/sort.rs
View file

@ -871,16 +871,6 @@ mod test_tim_sort {
}
impl CVal: Ord {
#[cfg(stage0)]
pure fn lt(other: &CVal) -> bool {
unsafe {
let rng = rand::Rng();
if rng.gen_float() > 0.995 { fail ~"It's happening!!!"; }
}
self.val < other.val
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, other: &CVal) -> bool {
unsafe {
let rng = rand::Rng();
@ -888,20 +878,8 @@ mod test_tim_sort {
}
(*self).val < other.val
}
#[cfg(stage0)]
pure fn le(other: &CVal) -> bool { self.val <= other.val }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, other: &CVal) -> bool { (*self).val <= other.val }
#[cfg(stage0)]
pure fn gt(other: &CVal) -> bool { self.val > other.val }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, other: &CVal) -> bool { (*self).val > other.val }
#[cfg(stage0)]
pure fn ge(other: &CVal) -> bool { self.val >= other.val }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, other: &CVal) -> bool { (*self).val >= other.val }
}
@ -957,16 +935,6 @@ mod test_tim_sort {
struct DVal { val: uint }
#[cfg(stage0)]
impl DVal: Ord {
pure fn lt(_x: &DVal) -> bool { true }
pure fn le(_x: &DVal) -> bool { true }
pure fn gt(_x: &DVal) -> bool { true }
pure fn ge(_x: &DVal) -> bool { true }
}
#[cfg(stage1)]
#[cfg(stage2)]
impl DVal: Ord {
pure fn lt(&self, _x: &DVal) -> bool { true }
pure fn le(&self, _x: &DVal) -> bool { true }
@ -1183,39 +1151,15 @@ mod big_tests {
}
impl LVal: Ord {
#[cfg(stage0)]
pure fn lt(other: &a/LVal/&self) -> bool {
self.val < other.val
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn lt(&self, other: &a/LVal/&self) -> bool {
(*self).val < other.val
}
#[cfg(stage0)]
pure fn le(other: &a/LVal/&self) -> bool {
self.val <= other.val
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn le(&self, other: &a/LVal/&self) -> bool {
(*self).val <= other.val
}
#[cfg(stage0)]
pure fn gt(other: &a/LVal/&self) -> bool {
self.val > other.val
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn gt(&self, other: &a/LVal/&self) -> bool {
(*self).val > other.val
}
#[cfg(stage0)]
pure fn ge(other: &a/LVal/&self) -> bool {
self.val >= other.val
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ge(&self, other: &a/LVal/&self) -> bool {
(*self).val >= other.val
}

10
src/libstd/test.rs
View file

@ -85,19 +85,9 @@ fn parse_opts(args: &[~str]) -> OptRes {
pub enum TestResult { TrOk, TrFailed, TrIgnored, }
impl TestResult : Eq {
#[cfg(stage0)]
pure fn eq(other: &TestResult) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &TestResult) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &TestResult) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &TestResult) -> bool { !(*self).eq(other) }
}

39
src/libstd/time.rs
View file

@ -24,19 +24,9 @@ extern mod rustrt {
pub type Timespec = {sec: i64, nsec: i32};
impl Timespec : Eq {
#[cfg(stage0)]
pure fn eq(other: &Timespec) -> bool {
self.sec == (*other).sec && self.nsec == (*other).nsec
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Timespec) -> bool {
(*self).sec == (*other).sec && (*self).nsec == (*other).nsec
}
#[cfg(stage0)]
pure fn ne(other: &Timespec) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Timespec) -> bool { !(*self).eq(other) }
}
@ -91,23 +81,6 @@ type Tm_ = {
};
impl Tm_ : Eq {
#[cfg(stage0)]
pure fn eq(other: &Tm_) -> bool {
self.tm_sec == (*other).tm_sec &&
self.tm_min == (*other).tm_min &&
self.tm_hour == (*other).tm_hour &&
self.tm_mday == (*other).tm_mday &&
self.tm_mon == (*other).tm_mon &&
self.tm_year == (*other).tm_year &&
self.tm_wday == (*other).tm_wday &&
self.tm_yday == (*other).tm_yday &&
self.tm_isdst == (*other).tm_isdst &&
self.tm_gmtoff == (*other).tm_gmtoff &&
self.tm_zone == (*other).tm_zone &&
self.tm_nsec == (*other).tm_nsec
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Tm_) -> bool {
(*self).tm_sec == (*other).tm_sec &&
(*self).tm_min == (*other).tm_min &&
@ -122,10 +95,6 @@ impl Tm_ : Eq {
(*self).tm_zone == (*other).tm_zone &&
(*self).tm_nsec == (*other).tm_nsec
}
#[cfg(stage0)]
pure fn ne(other: &Tm_) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Tm_) -> bool { !(*self).eq(other) }
}
@ -134,15 +103,7 @@ pub enum Tm {
}
impl Tm : Eq {
#[cfg(stage0)]
pure fn eq(other: &Tm) -> bool { *self == *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Tm) -> bool { *(*self) == *(*other) }
#[cfg(stage0)]
pure fn ne(other: &Tm) -> bool { *self != *(*other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Tm) -> bool { *(*self) != *(*other) }
}

657
src/libsyntax/ast.rs
View file

@ -50,15 +50,7 @@ impl<D: Deserializer> ident: Deserializable<D> {
}
impl ident: cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &ident) -> bool { self.repr == other.repr }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &ident) -> bool { (*self).repr == other.repr }
#[cfg(stage0)]
pure fn ne(other: &ident) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &ident) -> bool { !(*self).eq(other) }
}
@ -97,19 +89,9 @@ type node_id = int;
type def_id = {crate: crate_num, node: node_id};
impl def_id : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &def_id) -> bool {
self.crate == (*other).crate && self.node == (*other).node
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &def_id) -> bool {
(*self).crate == (*other).crate && (*self).node == (*other).node
}
#[cfg(stage0)]
pure fn ne(other: &def_id) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &def_id) -> bool { !(*self).eq(other) }
}
@ -158,129 +140,6 @@ enum def {
}
impl def : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &def) -> bool {
match self {
def_fn(e0a, e1a) => {
match (*other) {
def_fn(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
def_static_method(e0a, e1a, e2a) => {
match (*other) {
def_static_method(e0b, e1b, e2b) =>
e0a == e0b && e1a == e1b && e2a == e2b,
_ => false
}
}
def_self(e0a) => {
match (*other) {
def_self(e0b) => e0a == e0b,
_ => false
}
}
def_mod(e0a) => {
match (*other) {
def_mod(e0b) => e0a == e0b,
_ => false
}
}
def_foreign_mod(e0a) => {
match (*other) {
def_foreign_mod(e0b) => e0a == e0b,
_ => false
}
}
def_const(e0a) => {
match (*other) {
def_const(e0b) => e0a == e0b,
_ => false
}
}
def_arg(e0a, e1a) => {
match (*other) {
def_arg(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
def_local(e0a, e1a) => {
match (*other) {
def_local(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
def_variant(e0a, e1a) => {
match (*other) {
def_variant(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
def_ty(e0a) => {
match (*other) {
def_ty(e0b) => e0a == e0b,
_ => false
}
}
def_prim_ty(e0a) => {
match (*other) {
def_prim_ty(e0b) => e0a == e0b,
_ => false
}
}
def_ty_param(e0a, e1a) => {
match (*other) {
def_ty_param(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
def_binding(e0a, e1a) => {
match (*other) {
def_binding(e0b, e1b) => e0a == e0b && e1a == e1b,
_ => false
}
}
def_use(e0a) => {
match (*other) {
def_use(e0b) => e0a == e0b,
_ => false
}
}
def_upvar(e0a, e1a, e2a, e3a) => {
match (*other) {
def_upvar(e0b, e1b, e2b, e3b) =>
e0a == e0b && e1a == e1b && e2a == e2b && e3a == e3b,
_ => false
}
}
def_class(e0a) => {
match (*other) {
def_class(e0b) => e0a == e0b,
_ => false
}
}
def_typaram_binder(e0a) => {
match (*other) {
def_typaram_binder(e1a) => e0a == e1a,
_ => false
}
}
def_region(e0a) => {
match (*other) {
def_region(e0b) => e0a == e0b,
_ => false
}
}
def_label(e0a) => {
match (*other) {
def_label(e0b) => e0a == e0b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &def) -> bool {
match (*self) {
def_fn(e0a, e1a) => {
@ -401,10 +260,6 @@ impl def : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &def) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &def) -> bool { !(*self).eq(other) }
}
@ -415,25 +270,10 @@ type crate_cfg = ~[@meta_item];
type crate = spanned<crate_>;
type crate_ =
{directives: ~[@crate_directive],
module: _mod,
{module: _mod,
attrs: ~[attribute],
config: crate_cfg};
enum crate_directive_ {
cdir_src_mod(visibility, ident, ~[attribute]),
cdir_dir_mod(visibility, ident, ~[@crate_directive], ~[attribute]),
// NB: cdir_view_item is *not* processed by the rest of the compiler, the
// attached view_items are sunk into the crate's module during parsing,
// and processed (resolved, imported, etc.) there. This enum-variant
// exists only to preserve the view items in order in case we decide to
// pretty-print crates in the future.
cdir_view_item(@view_item),
}
type crate_directive = spanned<crate_directive_>;
type meta_item = spanned<meta_item_>;
#[auto_serialize]
@ -507,37 +347,6 @@ impl binding_mode : to_bytes::IterBytes {
}
impl binding_mode : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &binding_mode) -> bool {
match self {
bind_by_value => {
match (*other) {
bind_by_value => true,
_ => false
}
}
bind_by_move => {
match (*other) {
bind_by_move => true,
_ => false
}
}
bind_by_ref(e0a) => {
match (*other) {
bind_by_ref(e0b) => e0a == e0b,
_ => false
}
}
bind_by_implicit_ref => {
match (*other) {
bind_by_implicit_ref => true,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &binding_mode) -> bool {
match (*self) {
bind_by_value => {
@ -566,10 +375,6 @@ impl binding_mode : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &binding_mode) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &binding_mode) -> bool { !(*self).eq(other) }
}
@ -617,19 +422,9 @@ impl mutability : to_bytes::IterBytes {
}
impl mutability : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &mutability) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &mutability) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &mutability) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &mutability) -> bool { !(*self).eq(other) }
}
@ -643,19 +438,9 @@ pub enum Proto {
}
impl Proto : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Proto) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Proto) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &Proto) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Proto) -> bool { !(*self).eq(other) }
}
@ -726,19 +511,9 @@ enum binop {
}
impl binop : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &binop) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &binop) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &binop) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &binop) -> bool { !(*self).eq(other) }
}
@ -753,43 +528,6 @@ enum unop {
}
impl unop : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &unop) -> bool {
match self {
box(e0a) => {
match (*other) {
box(e0b) => e0a == e0b,
_ => false
}
}
uniq(e0a) => {
match (*other) {
uniq(e0b) => e0a == e0b,
_ => false
}
}
deref => {
match (*other) {
deref => true,
_ => false
}
}
not => {
match (*other) {
not => true,
_ => false
}
}
neg => {
match (*other) {
neg => true,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &unop) -> bool {
match (*self) {
box(e0a) => {
@ -824,12 +562,6 @@ impl unop : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &unop) -> bool {
!self.eq(other)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &unop) -> bool {
!(*self).eq(other)
}
@ -872,25 +604,6 @@ impl<T: to_bytes::IterBytes> inferable<T> : to_bytes::IterBytes {
}
impl<T:cmp::Eq> inferable<T> : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &inferable<T>) -> bool {
match self {
expl(e0a) => {
match (*other) {
expl(e0b) => e0a == e0b,
_ => false
}
}
infer(e0a) => {
match (*other) {
infer(e0b) => e0a == e0b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &inferable<T>) -> bool {
match (*self) {
expl(e0a) => {
@ -907,10 +620,6 @@ impl<T:cmp::Eq> inferable<T> : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &inferable<T>) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &inferable<T>) -> bool { !(*self).eq(other) }
}
@ -935,19 +644,9 @@ impl rmode : to_bytes::IterBytes {
impl rmode : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &rmode) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &rmode) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &rmode) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &rmode) -> bool { !(*self).eq(other) }
}
@ -998,17 +697,6 @@ type field = spanned<field_>;
enum blk_check_mode { default_blk, unsafe_blk, }
impl blk_check_mode : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &blk_check_mode) -> bool {
match (self, (*other)) {
(default_blk, default_blk) => true,
(unsafe_blk, unsafe_blk) => true,
(default_blk, _) => false,
(unsafe_blk, _) => false,
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &blk_check_mode) -> bool {
match ((*self), (*other)) {
(default_blk, default_blk) => true,
@ -1017,10 +705,6 @@ impl blk_check_mode : cmp::Eq {
(unsafe_blk, _) => false,
}
}
#[cfg(stage0)]
pure fn ne(other: &blk_check_mode) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &blk_check_mode) -> bool { !(*self).eq(other) }
}
@ -1237,35 +921,6 @@ enum lit_ {
}
impl ast::lit_: cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &ast::lit_) -> bool {
match (self, *other) {
(lit_str(a), lit_str(b)) => a == b,
(lit_int(val_a, ty_a), lit_int(val_b, ty_b)) => {
val_a == val_b && ty_a == ty_b
}
(lit_uint(val_a, ty_a), lit_uint(val_b, ty_b)) => {
val_a == val_b && ty_a == ty_b
}
(lit_int_unsuffixed(a), lit_int_unsuffixed(b)) => a == b,
(lit_float(val_a, ty_a), lit_float(val_b, ty_b)) => {
val_a == val_b && ty_a == ty_b
}
(lit_float_unsuffixed(a), lit_float_unsuffixed(b)) => a == b,
(lit_nil, lit_nil) => true,
(lit_bool(a), lit_bool(b)) => a == b,
(lit_str(_), _) => false,
(lit_int(*), _) => false,
(lit_uint(*), _) => false,
(lit_int_unsuffixed(*), _) => false,
(lit_float(*), _) => false,
(lit_float_unsuffixed(*), _) => false,
(lit_nil, _) => false,
(lit_bool(_), _) => false
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &ast::lit_) -> bool {
match ((*self), *other) {
(lit_str(a), lit_str(b)) => a == b,
@ -1292,10 +947,6 @@ impl ast::lit_: cmp::Eq {
(lit_bool(_), _) => false
}
}
#[cfg(stage0)]
pure fn ne(other: &ast::lit_) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &ast::lit_) -> bool { !(*self).eq(other) }
}
@ -1346,25 +997,6 @@ impl int_ty : to_bytes::IterBytes {
}
impl int_ty : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &int_ty) -> bool {
match (self, (*other)) {
(ty_i, ty_i) => true,
(ty_char, ty_char) => true,
(ty_i8, ty_i8) => true,
(ty_i16, ty_i16) => true,
(ty_i32, ty_i32) => true,
(ty_i64, ty_i64) => true,
(ty_i, _) => false,
(ty_char, _) => false,
(ty_i8, _) => false,
(ty_i16, _) => false,
(ty_i32, _) => false,
(ty_i64, _) => false,
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &int_ty) -> bool {
match ((*self), (*other)) {
(ty_i, ty_i) => true,
@ -1381,10 +1013,6 @@ impl int_ty : cmp::Eq {
(ty_i64, _) => false,
}
}
#[cfg(stage0)]
pure fn ne(other: &int_ty) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &int_ty) -> bool { !(*self).eq(other) }
}
@ -1407,23 +1035,6 @@ impl uint_ty : to_bytes::IterBytes {
}
impl uint_ty : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &uint_ty) -> bool {
match (self, (*other)) {
(ty_u, ty_u) => true,
(ty_u8, ty_u8) => true,
(ty_u16, ty_u16) => true,
(ty_u32, ty_u32) => true,
(ty_u64, ty_u64) => true,
(ty_u, _) => false,
(ty_u8, _) => false,
(ty_u16, _) => false,
(ty_u32, _) => false,
(ty_u64, _) => false
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &uint_ty) -> bool {
match ((*self), (*other)) {
(ty_u, ty_u) => true,
@ -1438,10 +1049,6 @@ impl uint_ty : cmp::Eq {
(ty_u64, _) => false
}
}
#[cfg(stage0)]
pure fn ne(other: &uint_ty) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &uint_ty) -> bool { !(*self).eq(other) }
}
@ -1464,25 +1071,12 @@ impl float_ty : to_bytes::IterBytes {
}
impl float_ty : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &float_ty) -> bool {
match (self, (*other)) {
(ty_f, ty_f) | (ty_f32, ty_f32) | (ty_f64, ty_f64) => true,
(ty_f, _) | (ty_f32, _) | (ty_f64, _) => false
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &float_ty) -> bool {
match ((*self), (*other)) {
(ty_f, ty_f) | (ty_f32, ty_f32) | (ty_f64, ty_f64) => true,
(ty_f, _) | (ty_f32, _) | (ty_f64, _) => false
}
}
#[cfg(stage0)]
pure fn ne(other: &float_ty) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &float_ty) -> bool { !(*self).eq(other) }
}
@ -1502,43 +1096,6 @@ enum prim_ty {
}
impl prim_ty : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &prim_ty) -> bool {
match self {
ty_int(e0a) => {
match (*other) {
ty_int(e0b) => e0a == e0b,
_ => false
}
}
ty_uint(e0a) => {
match (*other) {
ty_uint(e0b) => e0a == e0b,
_ => false
}
}
ty_float(e0a) => {
match (*other) {
ty_float(e0b) => e0a == e0b,
_ => false
}
}
ty_str => {
match (*other) {
ty_str => true,
_ => false
}
}
ty_bool => {
match (*other) {
ty_bool => true,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &prim_ty) -> bool {
match (*self) {
ty_int(e0a) => {
@ -1573,10 +1130,6 @@ impl prim_ty : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &prim_ty) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &prim_ty) -> bool { !(*self).eq(other) }
}
@ -1601,27 +1154,12 @@ enum Onceness {
}
impl Onceness : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Onceness) -> bool {
match (self, *other) {
(Once, Once) | (Many, Many) => true,
_ => false
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Onceness) -> bool {
match ((*self), *other) {
(Once, Once) | (Many, Many) => true,
_ => false
}
}
#[cfg(stage0)]
pure fn ne(other: &Onceness) -> bool {
!self.eq(other)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Onceness) -> bool {
!(*self).eq(other)
}
@ -1663,21 +1201,9 @@ enum ty_ {
// Equality and byte-iter (hashing) can be quite approximate for AST types.
// since we only care about this for normalizing them to "real" types.
impl Ty : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &Ty) -> bool {
ptr::addr_of(&self) == ptr::addr_of(&(*other))
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &Ty) -> bool {
ptr::addr_of(&(*self)) == ptr::addr_of(&(*other))
}
#[cfg(stage0)]
pure fn ne(other: &Ty) -> bool {
ptr::addr_of(&self) != ptr::addr_of(&(*other))
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &Ty) -> bool {
ptr::addr_of(&(*self)) != ptr::addr_of(&(*other))
}
@ -1735,19 +1261,9 @@ impl purity : to_bytes::IterBytes {
}
impl purity : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &purity) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &purity) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &purity) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &purity) -> bool { !(*self).eq(other) }
}
@ -1774,17 +1290,6 @@ impl ret_style : to_bytes::IterBytes {
}
impl ret_style : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &ret_style) -> bool {
match (self, (*other)) {
(noreturn, noreturn) => true,
(return_val, return_val) => true,
(noreturn, _) => false,
(return_val, _) => false,
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &ret_style) -> bool {
match ((*self), (*other)) {
(noreturn, noreturn) => true,
@ -1793,10 +1298,6 @@ impl ret_style : cmp::Eq {
(return_val, _) => false,
}
}
#[cfg(stage0)]
pure fn ne(other: &ret_style) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &ret_style) -> bool { !(*self).eq(other) }
}
@ -1812,49 +1313,6 @@ enum self_ty_ {
}
impl self_ty_ : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &self_ty_) -> bool {
match self {
sty_static => {
match (*other) {
sty_static => true,
_ => false
}
}
sty_by_ref => {
match (*other) {
sty_by_ref => true,
_ => false
}
}
sty_value => {
match (*other) {
sty_value => true,
_ => false
}
}
sty_region(e0a) => {
match (*other) {
sty_region(e0b) => e0a == e0b,
_ => false
}
}
sty_box(e0a) => {
match (*other) {
sty_box(e0b) => e0a == e0b,
_ => false
}
}
sty_uniq(e0a) => {
match (*other) {
sty_uniq(e0b) => e0a == e0b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &self_ty_) -> bool {
match (*self) {
sty_static => {
@ -1895,10 +1353,6 @@ impl self_ty_ : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &self_ty_) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &self_ty_) -> bool { !(*self).eq(other) }
}
@ -1930,36 +1384,13 @@ enum foreign_abi {
enum foreign_mod_sort { named, anonymous }
impl foreign_mod_sort : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &foreign_mod_sort) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &foreign_mod_sort) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &foreign_mod_sort) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &foreign_mod_sort) -> bool { !(*self).eq(other) }
}
impl foreign_abi : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &foreign_abi) -> bool {
match (self, (*other)) {
(foreign_abi_rust_intrinsic, foreign_abi_rust_intrinsic) => true,
(foreign_abi_cdecl, foreign_abi_cdecl) => true,
(foreign_abi_stdcall, foreign_abi_stdcall) => true,
(foreign_abi_rust_intrinsic, _) => false,
(foreign_abi_cdecl, _) => false,
(foreign_abi_stdcall, _) => false,
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &foreign_abi) -> bool {
match ((*self), (*other)) {
(foreign_abi_rust_intrinsic, foreign_abi_rust_intrinsic) => true,
@ -1970,10 +1401,6 @@ impl foreign_abi : cmp::Eq {
(foreign_abi_stdcall, _) => false,
}
}
#[cfg(stage0)]
pure fn ne(other: &foreign_abi) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &foreign_abi) -> bool { !(*self).eq(other) }
}
@ -2023,19 +1450,9 @@ type path_list_ident = spanned<path_list_ident_>;
enum namespace { module_ns, type_value_ns }
impl namespace : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &namespace) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &namespace) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &namespace) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &namespace) -> bool { !(*self).eq(other) }
}
@ -2083,19 +1500,9 @@ type attribute = spanned<attribute_>;
enum attr_style { attr_outer, attr_inner, }
impl attr_style : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &attr_style) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &attr_style) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &attr_style) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &attr_style) -> bool { !(*self).eq(other) }
}
@ -2122,19 +1529,6 @@ type trait_ref = {path: @path, ref_id: node_id, impl_id: node_id};
enum visibility { public, private, inherited }
impl visibility : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &visibility) -> bool {
match (self, (*other)) {
(public, public) => true,
(private, private) => true,
(inherited, inherited) => true,
(public, _) => false,
(private, _) => false,
(inherited, _) => false,
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &visibility) -> bool {
match ((*self), (*other)) {
(public, public) => true,
@ -2145,10 +1539,6 @@ impl visibility : cmp::Eq {
(inherited, _) => false,
}
}
#[cfg(stage0)]
pure fn ne(other: &visibility) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &visibility) -> bool { !(*self).eq(other) }
}
@ -2170,30 +1560,6 @@ enum struct_field_kind {
}
impl struct_field_kind : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &struct_field_kind) -> bool {
match self {
named_field(ident_a, class_mutability_a, visibility_a) => {
match *other {
named_field(ident_b, class_mutability_b, visibility_b)
=> {
ident_a == ident_b &&
class_mutability_a == class_mutability_b &&
visibility_a == visibility_b
}
unnamed_field => false
}
}
unnamed_field => {
match *other {
named_field(*) => false,
unnamed_field => true
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &struct_field_kind) -> bool {
match (*self) {
named_field(ident_a, class_mutability_a, visibility_a) => {
@ -2215,12 +1581,6 @@ impl struct_field_kind : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &struct_field_kind) -> bool {
!self.eq(other)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &struct_field_kind) -> bool {
!(*self).eq(other)
}
@ -2287,17 +1647,6 @@ impl class_mutability : to_bytes::IterBytes {
}
impl class_mutability : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &class_mutability) -> bool {
match (self, (*other)) {
(class_mutable, class_mutable) => true,
(class_immutable, class_immutable) => true,
(class_mutable, _) => false,
(class_immutable, _) => false,
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &class_mutability) -> bool {
match ((*self), (*other)) {
(class_mutable, class_mutable) => true,
@ -2306,10 +1655,6 @@ impl class_mutability : cmp::Eq {
(class_immutable, _) => false,
}
}
#[cfg(stage0)]
pure fn ne(other: &class_mutability) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &class_mutability) -> bool { !(*self).eq(other) }
}

23
src/libsyntax/ast_map.rs
View file

@ -12,25 +12,6 @@ enum path_elt {
}
impl path_elt : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &path_elt) -> bool {
match self {
path_mod(e0a) => {
match (*other) {
path_mod(e0b) => e0a == e0b,
_ => false
}
}
path_name(e0a) => {
match (*other) {
path_name(e0b) => e0a == e0b,
_ => false
}
}
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &path_elt) -> bool {
match (*self) {
path_mod(e0a) => {
@ -47,10 +28,6 @@ impl path_elt : cmp::Eq {
}
}
}
#[cfg(stage0)]
pure fn ne(other: &path_elt) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &path_elt) -> bool { !(*self).eq(other) }
}

10
src/libsyntax/attr.rs
View file

@ -338,19 +338,9 @@ enum inline_attr {
}
impl inline_attr : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &inline_attr) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &inline_attr) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &inline_attr) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &inline_attr) -> bool { !(*self).eq(other) }
}

46
src/libsyntax/codemap.rs
View file

@ -37,29 +37,11 @@ impl BytePos: Pos {
pure fn to_uint(&self) -> uint { **self }
}
#[cfg(stage0)]
impl BytePos: cmp::Eq {
pure fn eq(other: &BytePos) -> bool { *self == **other }
pure fn ne(other: &BytePos) -> bool { !self.eq(other) }
}
#[cfg(stage1)]
#[cfg(stage2)]
impl BytePos: cmp::Eq {
pure fn eq(&self, other: &BytePos) -> bool { **self == **other }
pure fn ne(&self, other: &BytePos) -> bool { !(*self).eq(other) }
}
#[cfg(stage0)]
impl BytePos: cmp::Ord {
pure fn lt(other: &BytePos) -> bool { *self < **other }
pure fn le(other: &BytePos) -> bool { *self <= **other }
pure fn ge(other: &BytePos) -> bool { *self >= **other }
pure fn gt(other: &BytePos) -> bool { *self > **other }
}
#[cfg(stage1)]
#[cfg(stage2)]
impl BytePos: cmp::Ord {
pure fn lt(&self, other: &BytePos) -> bool { **self < **other }
pure fn le(&self, other: &BytePos) -> bool { **self <= **other }
@ -110,29 +92,11 @@ impl CharPos: Pos {
pure fn to_uint(&self) -> uint { **self }
}
#[cfg(stage0)]
impl CharPos: cmp::Eq {
pure fn eq(other: &CharPos) -> bool { *self == **other }
pure fn ne(other: &CharPos) -> bool { !self.eq(other) }
}
#[cfg(stage1)]
#[cfg(stage2)]
impl CharPos: cmp::Eq {
pure fn eq(&self, other: &CharPos) -> bool { **self == **other }
pure fn ne(&self, other: &CharPos) -> bool { !(*self).eq(other) }
}
#[cfg(stage0)]
impl CharPos: cmp::Ord {
pure fn lt(other: &CharPos) -> bool { *self < **other }
pure fn le(other: &CharPos) -> bool { *self <= **other }
pure fn ge(other: &CharPos) -> bool { *self >= **other }
pure fn gt(other: &CharPos) -> bool { *self > **other }
}
#[cfg(stage1)]
#[cfg(stage2)]
impl CharPos: cmp::Ord {
pure fn lt(&self, other: &CharPos) -> bool { **self < **other }
pure fn le(&self, other: &CharPos) -> bool { **self <= **other }
@ -190,19 +154,9 @@ pub struct span {
}
impl span : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &span) -> bool {
return self.lo == (*other).lo && self.hi == (*other).hi;
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &span) -> bool {
return (*self).lo == (*other).lo && (*self).hi == (*other).hi;
}
#[cfg(stage0)]
pure fn ne(other: &span) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &span) -> bool { !(*self).eq(other) }
}

10
src/libsyntax/diagnostic.rs
View file

@ -149,19 +149,9 @@ enum level {
}
impl level : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &level) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &level) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &level) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &level) -> bool { !(*self).eq(other) }
}

12
src/libsyntax/ext/pipes/mod.rs Normal file
View file

@ -0,0 +1,12 @@
#[legacy_exports]
mod ast_builder;
#[legacy_exports]
mod parse_proto;
#[legacy_exports]
mod pipec;
#[legacy_exports]
mod proto;
#[legacy_exports]
mod check;
#[legacy_exports]
mod liveness;

15
src/libsyntax/ext/pipes/proto.rs
View file

@ -6,17 +6,6 @@ use ast_builder::{path, append_types};
enum direction { send, recv }
impl direction : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &direction) -> bool {
match (self, (*other)) {
(send, send) => true,
(recv, recv) => true,
(send, _) => false,
(recv, _) => false,
}
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &direction) -> bool {
match ((*self), (*other)) {
(send, send) => true,
@ -25,10 +14,6 @@ impl direction : cmp::Eq {
(recv, _) => false,
}
}
#[cfg(stage0)]
pure fn ne(other: &direction) -> bool { !self.eq(other) }
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &direction) -> bool { !(*self).eq(other) }
}

27
src/libsyntax/fold.rs
View file

@ -21,7 +21,6 @@ export extensions;
trait ast_fold {
fn fold_crate(crate) -> crate;
fn fold_crate_directive(&&v: @crate_directive) -> @crate_directive;
fn fold_view_item(&&v: @view_item) -> @view_item;
fn fold_foreign_item(&&v: @foreign_item) -> @foreign_item;
fn fold_item(&&v: @item) -> Option<@item>;
@ -51,8 +50,6 @@ trait ast_fold {
type ast_fold_precursor = @{
//unlike the others, item_ is non-trivial
fold_crate: fn@(crate_, span, ast_fold) -> (crate_, span),
fold_crate_directive: fn@(crate_directive_, span,
ast_fold) -> (crate_directive_, span),
fold_view_item: fn@(view_item_, ast_fold) -> view_item_,
fold_foreign_item: fn@(&&v: @foreign_item, ast_fold) -> @foreign_item,
fold_item: fn@(&&v: @item, ast_fold) -> Option<@item>,
@ -150,29 +147,12 @@ fn noop_fold_crate(c: crate_, fld: ast_fold) -> crate_ {
let fold_attribute = |x| fold_attribute_(x, fld);
return {
directives: vec::map(c.directives, |x| fld.fold_crate_directive(*x)),
module: fld.fold_mod(c.module),
attrs: vec::map(c.attrs, |x| fold_attribute(*x)),
config: vec::map(c.config, |x| fold_meta_item(*x))
};
}
fn noop_fold_crate_directive(cd: crate_directive_, fld: ast_fold) ->
crate_directive_ {
return match cd {
cdir_src_mod(vis, id, attrs) => {
cdir_src_mod(vis, fld.fold_ident(id),
/* FIXME (#2543) */ copy attrs)
}
cdir_dir_mod(vis, id, cds, attrs) => {
cdir_dir_mod(vis, fld.fold_ident(id),
vec::map(cds, |x| fld.fold_crate_directive(*x)),
/* FIXME (#2543) */ copy attrs)
}
cdir_view_item(vi) => cdir_view_item(fld.fold_view_item(vi)),
}
}
fn noop_fold_view_item(vi: view_item_, _fld: ast_fold) -> view_item_ {
return /* FIXME (#2543) */ copy vi;
}
@ -636,7 +616,6 @@ fn noop_span(sp: span) -> span { return sp; }
fn default_ast_fold() -> ast_fold_precursor {
return @{fold_crate: wrap(noop_fold_crate),
fold_crate_directive: wrap(noop_fold_crate_directive),
fold_view_item: noop_fold_view_item,
fold_foreign_item: noop_fold_foreign_item,
fold_item: noop_fold_item,
@ -667,12 +646,6 @@ impl ast_fold_precursor: ast_fold {
let (n, s) = self.fold_crate(c.node, c.span, self as ast_fold);
return {node: n, span: self.new_span(s)};
}
fn fold_crate_directive(&&c: @crate_directive) -> @crate_directive {
let (n, s) = self.fold_crate_directive(c.node, c.span,
self as ast_fold);
return @{node: n,
span: self.new_span(s)};
}
fn fold_view_item(&&x: @view_item) ->
@view_item {
return @{node: self.fold_view_item(x.node, self as ast_fold),

57
src/libsyntax/parse.rs
View file

@ -1,5 +1,16 @@
//! The main parser interface
#[legacy_exports];
export parser;
export common;
export lexer;
export token;
export comments;
export prec;
export classify;
export attr;
export parse_sess;
export new_parse_sess, new_parse_sess_special_handler;
export next_node_id;
@ -51,40 +62,6 @@ fn new_parse_sess_special_handler(sh: span_handler, cm: @codemap::CodeMap)
fn parse_crate_from_file(input: &Path, cfg: ast::crate_cfg,
sess: parse_sess) -> @ast::crate {
if input.filetype() == Some(~".rc") {
parse_crate_from_crate_file(input, cfg, sess)
} else if input.filetype() == Some(~".rs") {
parse_crate_from_source_file(input, cfg, sess)
} else {
sess.span_diagnostic.handler().fatal(~"unknown input file type: " +
input.to_str())
}
}
fn parse_crate_from_crate_file(input: &Path, cfg: ast::crate_cfg,
sess: parse_sess) -> @ast::crate {
let p = new_crate_parser_from_file(sess, cfg, input);
let lo = p.span.lo;
let prefix = input.dir_path();
let leading_attrs = p.parse_inner_attrs_and_next();
let { inner: crate_attrs, next: first_cdir_attr } = leading_attrs;
let cdirs = p.parse_crate_directives(token::EOF, first_cdir_attr);
let cx = @{sess: sess, cfg: /* FIXME (#2543) */ copy p.cfg};
let companionmod = input.filestem().map(|s| Path(*s));
let (m, attrs) = eval::eval_crate_directives_to_mod(
cx, cdirs, &prefix, &companionmod);
let mut hi = p.span.hi;
p.expect(token::EOF);
p.abort_if_errors();
return @ast_util::respan(ast_util::mk_sp(lo, hi),
{directives: cdirs,
module: m,
attrs: vec::append(crate_attrs, attrs),
config: /* FIXME (#2543) */ copy p.cfg});
}
fn parse_crate_from_source_file(input: &Path, cfg: ast::crate_cfg,
sess: parse_sess) -> @ast::crate {
let p = new_crate_parser_from_file(sess, cfg, input);
let r = p.parse_crate_mod(cfg);
return r;
@ -175,6 +152,18 @@ fn new_parser_from_file(sess: parse_sess, cfg: ast::crate_cfg,
path: &Path) -> Result<Parser, ~str> {
match io::read_whole_file_str(path) {
result::Ok(move src) => {
// HACK: If the file contains a special token use a different
// source file. Used to send the stage1+ parser (the stage0 parser
// doesn't have this hack) to a different crate file.
// Transitional. Remove me.
let src = if src.starts_with("// DIVERT") {
let actual_path = &path.with_filestem("alternate_crate");
result::unwrap(io::read_whole_file_str(actual_path))
} else {
move src
};
let filemap = sess.cm.new_filemap(path.to_str(), @move src);
let srdr = lexer::new_string_reader(sess.span_diagnostic, filemap,
sess.interner);

12
src/libsyntax/parse/comments.rs
View file

@ -20,21 +20,9 @@ enum cmnt_style {
}
impl cmnt_style : cmp::Eq {
#[cfg(stage0)]
pure fn eq(other: &cmnt_style) -> bool {
(self as uint) == ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn eq(&self, other: &cmnt_style) -> bool {
((*self) as uint) == ((*other) as uint)
}
#[cfg(stage0)]
pure fn ne(other: &cmnt_style) -> bool {
(self as uint) != ((*other) as uint)
}
#[cfg(stage1)]
#[cfg(stage2)]
pure fn ne(&self, other: &cmnt_style) -> bool {
((*self) as uint) != ((*other) as uint)
}

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